Chuangge Toolbox

CSS gradient

Comma-separated: angle, color1, color2.

Comma-separated: angle, color1, color2

Input

Generated

background: linear-gradient(135deg, #1e40af, #f59e0b);

Levenshtein distance
Edit distance between two strings.
Unique lines
Remove duplicate lines, keep first.
Encoding kit
Switch tabs: Unix time ↔ rich date formats (sec/ms, offsets, relative time), batch UUID v4, UTF-8 ↔ Base64, URL encode/decode. Everything runs locally in your browser.