differenceText

Text Diff Checker

Paste two versions of anything — config files, copy, SQL, logs — and see exactly which lines were added, removed or left alone. Useful when a git diff is not available and you just need to know what changed.

DiffCompareLCS

description Original

0 lines

edit_document Changed

0 lines

What this tool does

  • check_smallLine-by-line diff using a longest-common-subsequence algorithm
  • check_smallOptional case-insensitive and whitespace-insensitive matching
  • check_smallAdded / removed / unchanged counts at a glance
  • check_smallUnified-diff output you can copy straight into a comment

Privacy

This tool runs entirely in your browser using client-side JavaScript. Whatever you paste stays on your machine — there is no back end, no upload and no analytics on your input.

Next tool

arrow_back All tools