Text Comparer & Diff Checker
Spot changes between two versions of text at a glance. Normalize whitespace, ignore case, and export a unified diff without leaving your browser.
Texts to Compare
Left Text
Right Text
Diff Settings
Summary
Added Lines
0
Removed Lines
0
Unchanged Lines
0
Similarity
0%
Processing Time
0 ms
Unified Diff
Tips for Accurate Comparisons
- Normalize whitespace to ignore indentation changes when comparing code or markdown.
- Ignore case is ideal for prose updates where capitalization isn’t meaningful.
- Download diff to share changes with teammates or keep an audit trail.
- Unified diff format uses
+for additions and-for removals. Unchanged context lines keep alignment for quick review.