Four character sets: Standard, Blocks, Minimal, Dots
Adjustable output width for density control
Theme-aware colors: adapts to light/dark mode
Custom color picker for background and text
Invert toggle for contrast swap
One-click copy to clipboard
Download as PNG with selected colors
How it works
Type your text and the tool renders it on a hidden canvas using a large bold font, extracts the grayscale brightness from each cell in a grid, and maps each value to a character from the selected character set — darker regions become denser characters, lighter regions become sparser ones. The output adapts to your system theme by default, with an option to pick custom colors for both background and text.
Tips
Single characters like "V" or "X" produce clean, bold logos
Use the Blocks character set for the densest, most striking output