Which characters are supported?

Letters A–Z, digits 0–9, spaces and common punctuation. Lowercase is folded to uppercase; unknown characters render as blank space.

Where can I use the output?

Paste it into README files, terminal banners, code comments, chat messages or commit art.

Does it work offline?

Yes. The banner is rendered entirely in your browser from a bundled font — nothing is uploaded.

ASCII Art Generator

Turn any text into block-letter ASCII art banners with a custom fill character and optional borders. Great for READMEs, terminals and comments. Runs offline in your browser.

 ####  ###  #   #  ### 
#     #   # #   # #   #
 ###  ##### ##### #####
    # #   # #   # #   #
####  #   # #   # #   #

TextFillBorder

ASCII art

 ####  ###  #   #  ### 
#     #   # #   # #   #
 ###  ##### ##### #####
    # #   # #   # #   #
####  #   # #   # #   #

About this tool

Turn any text into block-letter ASCII art banners with a custom fill character and optional borders. Rendered offline in your browser from a bundled font.

Common use cases

Add a banner to a README or terminal app
Decorate a code comment or commit message
Make a title for a chat or forum post