How it works
- Input. Paste your content or drop a supported file.
- Options. Adjust the options for the result you need.
- Process. Run the tool, then copy or download the result.
Compare and format
Compare text versions
Review word-by-word changes between a before and after version.
TXT, CSV, TSV, JSON or MD · UTF-8 · up to 10 MiB. Each input, including files: up to 500,000 code points.
0 characters0 lines
0 characters0 lines
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Compare and format
How it works: Compare text versions
Review two versions of prose by words, lines or characters. Added and removed words are marked in a plain-text diff that can be copied into notes or a review ticket.
Input → Result
Input
Alpha beta
Input B
Alpha gamma
Result
Added: 1 · Removed: 1 · Similarity: 50%
Alpha [-beta-] {+gamma+}Common uses
- Inspect edits to AI-generated copy
- Review policy or contract wording
- Summarize changes between drafts
Formats and limits
- Choose words, lines or characters. Similarity measures matched sequence units, not meaning, plagiarism or factual accuracy.
- Large comparisons can exceed the processing budget and stop with a limit message. No approximate diff is presented as an exact result.
2026-10-07