Compares two texts line, word or character by character.
Text Diff compares two pieces of text and highlights the differences, showing exactly what was added and removed. You can diff line by line, word by word, or character by character, with options to ignore case or whitespace. It is handy whenever you need to spot changes between two versions of text, config, code, or logs.
No. The diff runs entirely in your browser using JavaScript, and neither text you paste is uploaded or stored anywhere. Nothing leaves your device.
Three modes: line, word, and character. Line mode compares whole lines, word mode breaks text into words, and character mode compares every individual character.
You can ignore case in word and character modes, and ignore whitespace in line mode. Note that the ignore-case option does not apply to line mode, and ignore-whitespace only applies to line mode.
Yes. The tool reports a summary count of added and removed segments based on the selected diff mode, so you can quickly gauge the size of the change.
There is no hard limit imposed by the tool, but since everything runs in the browser, very large inputs in character mode may be slower to process on your machine.