Charly

Turn an avatar into README-ready ASCII art

Upload a JPG, PNG, or WebP image, tune the ASCII output in real time, then export it as PNG or SVG. All processing stays local in your browser.

Runs entirely in your browser

Your image never leaves the browser.

1. Upload avatar

Supports JPG, PNG, and WebP up to 10 MB.

Upload an avatar to generate a live ASCII preview.

2. Customize output

Tune resolution, characters, and color behavior.

Upload an image to unlock the customization controls.

Columns72

Denser characters should appear earlier in the string. A longer ramp usually produces a more recognizable result.

#020617
#f8fafc
Brightness0
Contrast0

3. Live preview

Rendered with a monospace canvas preview.

Upload an image to see the generated ASCII art here.

4. Export

Download a raster PNG or a crisp SVG for your README.

Upload an image to enable exports.

5. Markdown snippet

Copy this after exporting and adding the file to your repository.

Upload an image to generate a Markdown snippet.

Export a file first, then copy the generated Markdown.