Paste your text.
Place the original version and revised version into the comparison inputs.
DIFFFIND FEATURES
Text Compare — See Exactly What Changed
Paste two versions of text and see exactly what changed. DiffFind’s deterministic comparison identifies additions, deletions, replacements, and unchanged content, providing the precise lexical foundation for optional semantic analysis.
How it works
Compare the versions.
Run a deterministic comparison to identify literal differences.
Review each change.
Inspect additions, deletions, replacements, and the unchanged text around them.
See an example
Illustrative examples of the feature.
A revised timeout setting
BEFORE
Requests timeout after 30 seconds. Retries are disabled.
AFTER
Requests timeout after 3 seconds. Retries are enabled.
Red marks removed text; green marks added text. Together they show replacements. Unhighlighted text is unchanged.
Why Text Compare is useful
Use text comparison to review documentation changes, configuration changes, AI-generated text, requirements, contracts and policies, or source and structured text.
The deterministic diff shows the literal edits. Add Semantic DiffSemantic Search when you also need help understanding their meaning. Comparing documents or data instead? Try PDF Comparison, Excel Comparison, or JSON Compare.
TRY IT WITH YOUR OWN TEXT