diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 2542b73..8ec3b6c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -17,19 +17,9 @@ jobs:
     steps:
     - name: Checkout Code
       uses: actions/checkout@v4
-    - name: Download datasets and models from release
-      uses: robinraju/release-downloader@v1
-      with:
-        tag: 'v0.1.0'
-        fileName: 'release.zip'
-        tarBall: true
-        zipBall: true
-        out-file-path: 'release-download'
-    - name: Extract files and place them in the correct place
-      run: cd release-download && unzip release.zip && mv en/{us_gold.json,us_silver.json,model.fst} ../src/en/data
     - name: Install newest toolchain
       run: rustup update stable && rustup default stable
     - name: Build
-      run: cargo build --verbose
+      run: cargo build --verbose -F download-data
     - name: Run tests
-      run: cargo test --verbose
+      run: cargo test --verbose -F download-data
diff --git a/Cargo.lock b/Cargo.lock
index 3e1818c..43d84c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,23 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "adler2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
+
+[[package]]
+name = "aes"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.3"
@@ -47,7 +64,7 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
 dependencies = [
- "windows-sys",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -58,7 +75,7 @@ checksum = "ca3534e77181a9cc07539ad51f2141fe32f6c3ffd4df76db8ad92346b003ae4e"
 dependencies = [
  "anstyle",
  "once_cell",
- "windows-sys",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -67,6 +84,15 @@ version = "1.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
 
+[[package]]
+name = "arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
+dependencies = [
+ "derive_arbitrary",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -79,6 +105,12 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
 [[package]]
 name = "beef"
 version = "0.5.2"
@@ -124,18 +156,60 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
 
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array 0.14.7",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
 
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "bytes"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
+
+[[package]]
+name = "bzip2"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49ecfb22d906f800d4fe833b6282cf4dc1c298f5057ca0b5445e5c209735ca47"
+dependencies = [
+ "bzip2-sys",
+]
+
+[[package]]
+name = "bzip2-sys"
+version = "0.1.13+1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225bff33b2141874fe80d71e07d6eec4f85c5c216453dd96388240f96e1acc14"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e3a13707ac958681c13b39b458c073d0d9bc8a22cb1b2f4c8e55eb72c13f362"
 dependencies = [
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -145,6 +219,16 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "clap"
 version = "4.5.36"
@@ -207,7 +291,46 @@ dependencies = [
  "libc",
  "once_cell",
  "unicode-width",
- "windows-sys",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
+[[package]]
+name = "cpufeatures"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crc"
+version = "3.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69e6e4d7b33a94f0991c26729976b10ebde1d34c3ee82408fb536164fa10d636"
+dependencies = [
+ "crc-catalog",
+]
+
+[[package]]
+name = "crc-catalog"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
+
+[[package]]
+name = "crc32fast"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
+dependencies = [
+ "cfg-if",
 ]
 
 [[package]]
@@ -235,6 +358,16 @@ version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
+[[package]]
+name = "crypto-common"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+dependencies = [
+ "generic-array 0.14.7",
+ "typenum",
+]
+
 [[package]]
 name = "darling"
 version = "0.20.11"
@@ -270,6 +403,32 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "deflate64"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da692b8d1080ea3045efaab14434d40468c3d8657e42abddfffca87b428f4c1b"
+
+[[package]]
+name = "deranged"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
+dependencies = [
+ "powerfmt",
+]
+
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30542c1ad912e0e3d22a1935c290e12e8a29d704a420177a31faad4a601a0800"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "derive_builder"
 version = "0.20.2"
@@ -301,6 +460,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+ "subtle",
+]
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -313,6 +483,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
 
+[[package]]
+name = "equivalent"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
+
 [[package]]
 name = "esaxx-rs"
 version = "0.1.10"
@@ -322,6 +498,16 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "flate2"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ced92e76e966ca2fd84c8f7aa01a4aea65b0eb6648d72f7c8f3e2764a67fece"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -337,6 +523,16 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.15"
@@ -346,22 +542,78 @@ dependencies = [
  "cfg-if",
  "js-sys",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73fea8450eea4bac3940448fb7ae50d91f034f941199fcd9d909a5a07aa455f0"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi",
+ "wasi 0.14.2+wasi-0.2.4",
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
+[[package]]
+name = "http"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "httparse"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
+[[package]]
+name = "indexmap"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cea70ddb795996207ad57735b50c5982d8844f38ba9ee5f1aedcfb708a2aa11e"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
 [[package]]
 name = "indicatif"
 version = "0.17.11"
@@ -375,6 +627,15 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array 0.14.7",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -414,6 +675,16 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
+[[package]]
+name = "jobserver"
+version = "0.1.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38f262f097c174adebe41eb73d66ae9c06b2844fb0da69969647bbddd9b0538a"
+dependencies = [
+ "getrandom 0.3.2",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.77"
@@ -436,6 +707,12 @@ version = "0.2.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
 
+[[package]]
+name = "lockfree-object-pool"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9374ef4228402d4b7e403e5838cb880d9ee663314b0a900d5a6aabf0c213552e"
+
 [[package]]
 name = "log"
 version = "0.4.27"
@@ -476,6 +753,27 @@ dependencies = [
  "logos-codegen",
 ]
 
+[[package]]
+name = "lzma-rs"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "297e814c836ae64db86b36cf2a557ba54368d03f6afcd7d947c266692f71115e"
+dependencies = [
+ "byteorder",
+ "crc",
+]
+
+[[package]]
+name = "lzma-sys"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fda04ab3764e6cde78b9974eec4f779acaba7c4e84b36eca3cf77c581b85d27"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "macro_rules_attribute"
 version = "0.2.0"
@@ -504,6 +802,15 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
+[[package]]
+name = "miniz_oxide"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be647b768db090acb35d5ec5db2b0e1f1de11133ca123b9eacf5137868f892a"
+dependencies = [
+ "adler2",
+]
+
 [[package]]
 name = "monostate"
 version = "0.1.14"
@@ -535,6 +842,12 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -604,6 +917,22 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pbkdf2"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
+[[package]]
+name = "percent-encoding"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+
 [[package]]
 name = "phf"
 version = "0.11.3"
@@ -658,7 +987,7 @@ dependencies = [
 
 [[package]]
 name = "phonemoro"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "logos",
@@ -668,6 +997,9 @@ dependencies = [
  "phonetisaurus-g2p",
  "serde",
  "tokenizers",
+ "ureq",
+ "uuid",
+ "zip-extract",
 ]
 
 [[package]]
@@ -721,6 +1053,12 @@ version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e"
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -748,6 +1086,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -775,7 +1119,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.15",
 ]
 
 [[package]]
@@ -838,6 +1182,20 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
+[[package]]
+name = "ring"
+version = "0.17.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom 0.2.15",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rustc_version"
 version = "0.4.1"
@@ -857,8 +1215,8 @@ dependencies = [
  "bimap",
  "binary-heap-plus",
  "bitflags 2.9.0",
- "generic-array",
- "getrandom",
+ "generic-array 0.12.4",
+ "getrandom 0.2.15",
  "itertools 0.12.1",
  "nom",
  "num-traits",
@@ -872,6 +1230,47 @@ dependencies = [
  "unsafe_unwrap",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.23.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df51b5869f3a441595eac5e8ff14d486ff285f7b8c0df8770e49c3b56351f0f0"
+dependencies = [
+ "log",
+ "once_cell",
+ "ring",
+ "rustls-pki-types",
+ "rustls-webpki",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-pemfile"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dce314e5fee3f39953d46bb63bb8a46d40c2f8fb7cc5a3b6cab2bde9721d6e50"
+dependencies = [
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "917ce264624a4b4db1c364dcc35bfca9ded014d0a958cd47ad3e960e988ea51c"
+
+[[package]]
+name = "rustls-webpki"
+version = "0.103.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fef8b8769aaccf73098557a87cd1816b4f9c7c16811c9c77142aa695c16f2c03"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.20"
@@ -916,12 +1315,29 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "shlex"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
+[[package]]
+name = "simd-adler32"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
+
 [[package]]
 name = "siphasher"
 version = "1.0.1"
@@ -940,7 +1356,7 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5851699c4033c63636f7ea4cf7b7c1f1bf06d0cc03cfb42e711de5a5c46cf326"
 dependencies = [
- "base64",
+ "base64 0.13.1",
  "nom",
  "serde",
  "unicode-segmentation",
@@ -962,6 +1378,12 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "superslice"
 version = "1.0.0"
@@ -999,6 +1421,25 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
+dependencies = [
+ "deranged",
+ "num-conv",
+ "powerfmt",
+ "serde",
+ "time-core",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
+
 [[package]]
 name = "tokenizers"
 version = "0.21.1"
@@ -1008,7 +1449,7 @@ dependencies = [
  "aho-corasick",
  "derive_builder",
  "esaxx-rs",
- "getrandom",
+ "getrandom 0.2.15",
  "indicatif",
  "itertools 0.13.0",
  "lazy_static",
@@ -1076,24 +1517,90 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1230ec65f13e0f9b28d789da20d2d419511893ea9dac2c1f4ef67b8b14e5da80"
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
+[[package]]
+name = "ureq"
+version = "3.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b0351ca625c7b41a8e4f9bb6c5d9755f67f62c2187ebedecacd9974674b271d"
+dependencies = [
+ "base64 0.22.1",
+ "flate2",
+ "log",
+ "percent-encoding",
+ "rustls",
+ "rustls-pemfile",
+ "rustls-pki-types",
+ "ureq-proto",
+ "utf-8",
+ "webpki-roots",
+]
+
+[[package]]
+name = "ureq-proto"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae239d0a3341aebc94259414d1dc67cfce87d41cbebc816772c91b77902fafa4"
+dependencies = [
+ "base64 0.22.1",
+ "http",
+ "httparse",
+ "log",
+]
+
+[[package]]
+name = "utf-8"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
+[[package]]
+name = "uuid"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "458f7a779bf54acc9f347480ac654f68407d3aab21269a6e3c9f922acd9e2da9"
+dependencies = [
+ "getrandom 0.3.2",
+]
+
 [[package]]
 name = "vec_map"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
+[[package]]
+name = "version_check"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasi"
+version = "0.14.2+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.100"
@@ -1161,6 +1668,24 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webpki-roots"
+version = "0.26.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2210b291f7ea53617fbafcc4939f10914214ec15aace5ba62293a668f322c5c9"
+dependencies = [
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.59.0"
@@ -1234,6 +1759,24 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags 2.9.0",
+]
+
+[[package]]
+name = "xz2"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388c44dc09d76f1536602ead6d325eb532f5c122f17782bd57fb47baeeb767e2"
+dependencies = [
+ "lzma-sys",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.24"
@@ -1253,3 +1796,104 @@ dependencies = [
  "quote",
  "syn",
 ]
+
+[[package]]
+name = "zeroize"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zip"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dcb24d0152526ae49b9b96c1dcf71850ca1e0b882e4e28ed898a93c41334744"
+dependencies = [
+ "aes",
+ "arbitrary",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "crossbeam-utils",
+ "deflate64",
+ "flate2",
+ "getrandom 0.3.2",
+ "hmac",
+ "indexmap",
+ "lzma-rs",
+ "memchr",
+ "pbkdf2",
+ "sha1",
+ "time",
+ "xz2",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
+[[package]]
+name = "zip-extract"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3938d2b7d7ffd0fb7d4a86baeade9189535487d05d175401daf92306c531c0"
+dependencies = [
+ "log",
+ "thiserror",
+ "zip",
+]
+
+[[package]]
+name = "zopfli"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5019f391bac5cf252e93bbcc53d039ffd62c7bfb7c150414d61369afe57e946"
+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "lockfree-object-pool",
+ "log",
+ "once_cell",
+ "simd-adler32",
+]
+
+[[package]]
+name = "zstd"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f49c4d5f0abb602a93fb8736af2a4f4dd9512e36f7f570d66e65ff867ed3b9d"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.15+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb81183ddd97d0c74cedf1d50d85c8d08c1b8b68ee863bdee9e706eedba1a237"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 28c7e54..72825d2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,13 +1,21 @@
 [workspace]
-members = [ "phonemoro-macros", "phonemoro-common", "phonemoro-cli"]
+members = [".", "phonemoro-macros", "phonemoro-common", "phonemoro-cli"]
+default-members = ["."]
 resolver = "2"
 
 [package]
 name = "phonemoro"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2024"
 authors = ["lastleon <lastleon@posteo.de>"]
 
+[features]
+default = []
+
+# This enables automatic download of data necessary to build this project from
+# the GitHub releases page. Disabled by default.
+download-data = ["dep:anyhow", "dep:ureq", "dep:uuid", "dep:zip-extract"]
+
 [dependencies]
 phonemoro-common = { version = "0.2.0", path = "./phonemoro-common" }
 phonemoro-macros = { version = "0.2.0", path = "./phonemoro-macros" }
@@ -17,3 +25,9 @@ phf = { version = "0.11.3", features = ["macros"] }
 serde = { version = "1.0.217", features = ["derive"] }
 tokenizers = "0.21.0"
 phonetisaurus-g2p = "0.1.1"
+
+[build-dependencies]
+anyhow = { version = "1.0.95", optional = true }
+ureq = { version = "3.0.10", optional = true }
+uuid = { version = "1.16.0", features = ["v4"], optional = true }
+zip-extract = { version = "0.2.2", optional = true }
diff --git a/README.md b/README.md
index 1efcdd0..78cf87f 100644
--- a/README.md
+++ b/README.md
@@ -7,11 +7,12 @@ Created for the use with [Kokoro](https://huggingface.co/hexgrad/Kokoro-82M), bu
 Suitable for edge devices. Easy deployment, since all data is statically included in the binary, so no dependencies or other files needed.
 
 Currently only support for US english.
+
 <p align="center">
 🚨 <b>WIP, so a lot can still change</b> 🚨
 </p>
 
-> ⚠️ This project was renamed from phonemizer-rs to phonemoro. See https://github.com/lastleon/phonemoro/pull/1#issue-2992845609 for further information.
+> ⚠️ This project was renamed from phonemizer-rs to phonemoro. See <https://github.com/lastleon/phonemoro/pull/1#issue-2992845609> for further information.
 
 ## Overview
 
@@ -23,7 +24,7 @@ This project started because I needed a phonemizer for use with [Kokoro](https:/
 - produce IPA phonemes that are compatible with Kokoro, i.e. do not sound weird
 - be easy to use and cross compile
 
-With that in mind, this is how the  works:
+With that in mind, this is how the works:
 
 1. **Tokenization**: First, the input text is tokenized using [Logos](https://github.com/maciejhirsz/logos) for easier preprocessing and phonemization logic.
 2. **Lookup**: Then, the relevant words are looked up in the grapheme-to-phoneme datasets used by [Misaki](https://github.com/hexgrad/Misaki), the phonemizer behind Kokoro. The datasets are preprocessed and then statically embedded in the binary as a `phf_map` from the [phf](https://github.com/rust-phf/rust-phf) crate.
@@ -31,24 +32,24 @@ With that in mind, this is how the  works:
 
 ## Usage (lib)
 
-1. Add the repository as a submodule to your crate:
+This library requires data that needs to be prepared. You can either do that manually, or you can enable a feature and automatically download the prepared data from the releases page.
 
-```shell
-$ git submodule add https://github.com/lastleon/phonemoro
-```
+By default, automatically downloading the data is disabled.
 
-2. Prepare the data. Currently, only US english is supported, so the instructions focus on that. You have two options:
+### Easy Way _(Recommended)_
 
-   - **Build the data yourself**. For that, go to the `data-preparation` directory, and follow the instructions there. Then, copy the artifacts (`model.fst`, `us_gold.json` and `us_silver.json`) to `src/en/data`. Note that this requires additional dependencies, and is currently only supported on Linux and maybe MacOS.
-   - **Download the data from the _Releases_ page** (_Recommended_). Copy the files `model.fst`, `us_gold.json` and `us_silver.json` within the `en/` folder from the release into `src/en/data`.
-
-3. Now, back in your crate, add `phonemoro` as a dependency:
+1. Add this library to your crate, with the `download-data` feature enabled:
 
 ```shell
-$ cargo add --path ./phonemoro
+$ cargo add --git https://github.com/lastleon/phonemoro phonemoro -F download-data
 ```
 
-4. Use the library like so:
+> ⚠️ **Warning**:
+> This downloads the `release.zip` file from the releases page on GitHub, unzips it, and moves the contents to the appropriate directory.
+>
+> This only works from **version 0.3.0 onwards**. You should only ever use the latest version of the library anyway, for now.
+
+2. Use the library like so:
 
 ```rust
 use phonemoro::en::phonemizer::EnPhonemizer;
@@ -61,23 +62,48 @@ fn main() {
 }
 ```
 
-## Usage (cli)
+### Harder Way
+
+Use this only if you're uncomfortable downloading from the internet, or you want to use your own data.
 
-1. Clone the repository:
+1. Clone this repository:
 
 ```shell
 $ git clone https://github.com/lastleon/phonemoro
 ```
 
-2. Prepare data the same way as for library usage, so step 2 of the previous section.
+2. Prepare the data. Currently, only US english is supported, so the instructions focus on that. For that, go to the `data-preparation` directory, and follow the instructions there. Then, copy the artifacts (`model.fst`, `us_gold.json` and `us_silver.json`) to `src/en/data`. Note that this requires additional dependencies, and is currently only supported on Linux and maybe MacOS.
+
+3. Now, go to your own crate, and add `phonemoro` as a dependency:
+
+```shell
+$ cargo add --path <path-to-the-cloned-phonemoro-repo>
+```
+
+4. Use the library like shown in the previous section.
 
-3. Build the cli:
+## Usage (cli)
+
+1. Clone this repository:
 
 ```shell
-$ cargo build -p phonemoro-cli --release
+$ git clone https://github.com/lastleon/phonemoro
 ```
 
-4. Use the binary, no other files needed:
+2. Build the cli tool:
+
+- **Easy Way**: Build the cli tool with the `download-data` feature enabled:
+
+  ```shell
+  $ cargo build -p phonemoro-cli --release -F download-data
+  ```
+
+  > ⚠️ **Warning**:
+  > The same warnings as in [Usage (lib) > Easy Way](#easy-way) apply here.
+
+- **Harder Way**: Follow step 2 of [Usage (lib) > Harder Way](#harder-way)
+
+3. Use the tool:
 
 ```shell
 $ ./target/release/phonemoro-cli --help
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..4f8128a
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,75 @@
+use std::path::PathBuf;
+
+fn main() {
+    if !en_data_available() {
+        #[cfg(feature = "download-data")]
+        download::en_download_data();
+
+        #[cfg(not(feature = "download-data"))]
+        panic!(
+            "Necessary data for language 'en' not found. You can manually add it (see README on GitHub), or enable the 'download-data' feature to automatically download it."
+        );
+    }
+}
+
+/// Check if all artifacts for 'en' are available. If at least one is missing, this returns false.
+fn en_data_available() -> bool {
+    let data_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("src/en/data");
+    let data_files = ["us_gold.json", "us_silver.json", "model.fst"];
+
+    data_files
+        .iter()
+        .all(|&fname| data_path.join(fname).exists())
+}
+
+#[cfg(feature = "download-data")]
+mod download {
+    use anyhow::{Context, Result};
+    use std::path::PathBuf;
+    use uuid::Uuid;
+
+    /// Download artifacts for en from GitHub releases
+    pub fn en_download_data() {
+        let download_url =
+            "https://github.com/lastleon/phonemoro/releases/download/v0.1.0/release.zip";
+        let data_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("src/en/data");
+
+        // Download and unzip to temporary directory
+        let tmp_dir = std::env::temp_dir().join(Uuid::new_v4().to_string());
+
+        let downloaded_file =
+            download(download_url).expect("Downloading data from GitHub release page failed.");
+
+        zip_extract::extract(std::io::Cursor::new(downloaded_file), &tmp_dir, false)
+            .expect("Unzipping release.zip failed.");
+
+        // Move files to correct location
+        let tmp_en_data_dir = tmp_dir.join("en");
+        for entry in tmp_en_data_dir
+            .read_dir()
+            .expect("Reading the contents of the unzipped directory failed.")
+        {
+            let fpath = entry.expect("Reading a in the unzipped directory failed.");
+            std::fs::rename(fpath.path(), data_path.join(fpath.file_name()))
+                .expect("Moving file from unzipped directory to data directory failed.");
+        }
+    }
+
+    /// Download file from url to memory
+    fn download<S: AsRef<str>>(url: S) -> Result<Vec<u8>> {
+        let mut resp = ureq::get(url.as_ref())
+            .call()
+            .with_context(|| "Sending download request failed.")?;
+
+        if resp.status() != ureq::http::StatusCode::OK {
+            anyhow::bail!("Request failed with status: {}", resp.status());
+        }
+
+        // Note: Limit raised to 50 MiB (only ~21 MB should be necessary)
+        Ok(resp
+            .body_mut()
+            .with_config()
+            .limit(50 * 1024 * 1024)
+            .read_to_vec()?)
+    }
+}
diff --git a/phonemoro-cli/Cargo.toml b/phonemoro-cli/Cargo.toml
index 7bfe365..b45ad7a 100644
--- a/phonemoro-cli/Cargo.toml
+++ b/phonemoro-cli/Cargo.toml
@@ -8,7 +8,14 @@ authors = ["lastleon <lastleon@posteo.de>"]
 description = "CLI for phonemoro"
 repository = "https://github.com/lastleon/phonemoro/tree/main/phonemoro-cli"
 
+[features]
+default = []
+
+# This enables automatic download of data necessary to build this project from
+# the GitHub releases page. Disabled by default.
+download-data = ["phonemoro/download-data"]
+
 [dependencies]
 anyhow = "1.0.97"
 clap = { version = "4.5.32", features = ["derive"] }
-phonemoro = { version = "0.2.0", path = ".." }
+phonemoro = { version = "0.3.0", path = ".." }
diff --git a/phonemoro-macros/src/dataset_parsing.rs b/phonemoro-macros/src/dataset_parsing.rs
index 1363dee..905af5a 100644
--- a/phonemoro-macros/src/dataset_parsing.rs
+++ b/phonemoro-macros/src/dataset_parsing.rs
@@ -1,5 +1,3 @@
-use anyhow;
-use phf_codegen;
 use serde::Deserialize;
 use std::{collections::HashMap, fs::File, io::BufReader, path::PathBuf};
 
diff --git a/phonemoro-macros/src/lib.rs b/phonemoro-macros/src/lib.rs
index 590acf0..af9dbc1 100644
--- a/phonemoro-macros/src/lib.rs
+++ b/phonemoro-macros/src/lib.rs
@@ -26,15 +26,14 @@ pub fn phm_from_json(tokens: TokenStream) -> TokenStream {
             passed_data_path
         };
 
-    let data_path = passed_data_path.canonicalize().expect(
-        format!(
+    let data_path = passed_data_path.canonicalize().unwrap_or_else(|_| {
+        panic!(
             "Canonicalization failed. Absolute path before trying to resolve it: '{:?}'",
-            ::std::path::absolute(passed_data_path).expect(
+            std::path::absolute(passed_data_path).expect(
                 "Getting absolute path of argument path failed, something is really wrong."
             )
         )
-        .as_str(),
-    );
+    });
 
     // create map from that
     let phf_map_builder = create_phf_map(&data_path).expect("Creating phf map failed.");