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๐Ÿ”’ Privacy Safe:All processing is done 100% locally in your browser, nothing is uploaded to the server.

Text Diff

Line-by-line text diff with add/delete highlighting, whitespace options, local compare.

  • Line highlighting
  • Add/delete/change split
  • Ignore-whitespace option
  • Diff line counts
...

How to use Text Diff

  1. Paste both texts๏ผšPaste original and revised text
  2. Review diff๏ผšChanged lines auto-highlight with counts
  3. Copy result๏ผšCopy the diff summary or full text as needed

FAQ

What granularity is the diff?
LCS line-based diff: additions green, deletions red, side-by-side changes โ€” great for copy review and config comparison.
Can whitespace be ignored?
Yes, ignore surrounding whitespace, case and empty lines for cleaner log, SQL and JSON comparison.
Will my text be uploaded?
No, both texts are compared in browser memory only, nothing uploaded โ€” safe for secret-bearing configs.