Compare two texts and find every addition and removal.
Paste your words. We’ll highlight the differences.
Your starting point.
The next version.
Paste text above or try an example to see what changed.
Compare drafts, code, notes, or configuration files. Removed lines appear in red, added lines in green, and edits within a changed line get a stronger highlight.
Ignore whitespace treats spacing and indentation differences as equal. Ignore case treats uppercase and lowercase letters as equal. Line breaks still matter. Windows and Unix line endings are treated alike.
Use side by side to read both versions together. Switch to unified for a single list, with − for removed lines and + for additions.
Open or drop a plain text file up to 2 MB in either panel. Word, PDF, and spreadsheet documents must first be exported as text. Copy or download saves all compared lines with change prefixes, including lines beyond the display limit.