How is brightness mapped to characters?

Each pixel's average brightness picks a character from a density ramp, from dense symbols for dark areas to spaces for light.

Can I copy the ASCII output?

Yes, use the Copy button, or download it as a .txt file.

Does column count affect detail?

Yes, more columns produce finer detail but a wider block of text.

Image to ASCII Art

Convert any image into ASCII text art in your browser.

Works Offline

Privacy First

No Login

No API

Canvas

File API

Source image

Drop a file here

or choose a file — it never leaves your device

ASCII art

Upload an image to generate ASCII art.

About the Image to ASCII Art

Turn a photo into ASCII art by mapping pixel brightness to a character ramp. Adjust output width and invert brightness, then copy or download the resulting plain-text art.

Examples

Portrait to ASCII

photo.jpg

Output

@@%%##**++==--::..

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Frequently asked questions

Version 1.0.0 · Updated 2026-08-07 · Runs entirely in your browser