Image to Unicode Block Art

Render image brightness with █▓▒░ characters entirely in the browser.

Image file

Output width

Ramp

Choose an imageLarge images are downsampled to the requested character width before text rendering.

Runs locally in your browser. Image tools use the File API and Canvas; images are not uploaded.

Block-art geometry uses the same explicit cell-aspect model

The Unicode shade ramp remains local, while output dimensions and trailing blank columns are reviewable before copy/export.