Font Anti-Aliasing & Sharpening Tool

Automatically improves quality of fonts and icons (PNG, JPG, ICO) using super-sampling + Lanczos downscaling.

Perfect for old game fonts, UI icons, logos with transparency.

Features

• Sharpens edges
• Smooths anti-aliasing
• Removes blur and halo around letters
• Preserves transparency and original size

Requirements

• Python 3.8+
• Pillow

Installation

Clone the repository

git clone https://github.com/quinsaiz/image-improver.git
cd image-improver

Create a virtual environment

python -m venv .venv
source .venv/bin/activate

Install the requirements

pip install -r requirements.txt

Usage

1. Place your files (PNG, JPG, JPEG, ICO) in the same folder as the script.

2. Run:

   python main.py

3. Enhanced files appear in the output folder.