Fuss-Free Browser Apps is a growing collection of simple, ad-free tools that run directly in your web browser — no installs, tracking, or sign-ups required.
Every app is built in vanilla JavaScript, designed to work offline once loaded, and published for educational and personal use.
🌐 Visit the full site: https://fussfreebrowserapps.com
| Tool | Description | Link |
|---|---|---|
| Password Generator | Create strong random passwords instantly, with full offline support. | Open Tool → |
| BMI Calculator | Calculate Body Mass Index with metric or imperial units. | Open Tool → |
| Simple Image Converter | Convert and compress images directly in your browser. | Open Tool → |
| Weights & Measures Converter | Fast conversion between grams, ounces, pounds, and more. | Open Tool → |
| Stopwatch / Timer | Minimal stopwatch and countdown timer with lap and alarm sounds. | Open Tool → |
| Decibel (dB) Converter Suite | Convert between decibels, power ratios, and voltage ratios. | Open Tool → |
| 3D Printing Filament Estimator | Estimate filament usage and cost before you print. | Open Tool → |
| Prime Number Generator | Quickly list and copy prime numbers within any range. | Open Tool → |
| Altitude Boiling Point Calculator | Find the boiling point of water based on altitude. | Open Tool → |
- 🕹️ 100% Vanilla JavaScript — no frameworks or tracking libraries
- 💡 Educational use only — each app doubles as a learning example
- 🔒 Privacy-first — no analytics, cookies, or external requests
- 📴 Offline-capable — every tool functions without internet once loaded
This GitHub repository serves as a simple showcase of the live browser apps available on the official website.
It is not a source-code mirror, but a public index for anyone interested in lightweight, privacy-respecting web utilities.
If you build something similar or wish to feature your own fuss-free app, feel free to open an issue or link back to the site.
Educational use only · Offline-capable
https://fussfreebrowserapps.com