High-fidelity image-to-ASCII converter optimized specifically for GitHub profile bios. This tool leverages Braille Unicode patterns and Floyd-Steinberg dithering to maximize visual detail within GitHub's 160-character limit.
- Braille Matrix Rendering: Uses 2x4 dot mapping to achieve 8x higher resolution than standard block ASCII.
- Floyd-Steinberg Dithering: Advanced error-diffusion algorithm for photographic-quality shading.
- Auto-Budgeting: Real-time character count tracking to ensure compatibility with GitHub's bio constraints.
- Zero Backend: 100% client-side processing using the HTML5 Canvas API.
- Access the live tool at mekterz.github.io/github-bio-ascii-gen/
- Upload any image (logos, silhouettes, or portraits work best).
- Adjust the Width (15-20 characters recommended for bios) and Threshold.
- Enable High Fidelity for complex images.
- Copy the result and paste it directly into your GitHub profile.
The generator maps image luminance to the Unicode Braille Patterns block (U+2800 - U+28FF). Each character represents a 2x4 pixel grid, allowing for intricate designs even in extremely small text areas.
License: MIT | Created for the developer community.