Free Text Diff Viewer
Free side-by-side text diff viewer. Compare two blocks of text and instantly see additions, removals, and changes.
What does this tool do? Paste two versions of text and instantly see what changed — additions are highlighted in green, deletions in red. Perfect for comparing documents, code changes, or any two pieces of text.
Comparison runs locally — your text stays private
View Technical Specifications (For Developers)
- Algorithm: Line-by-line diff comparison with longest common subsequence (LCS) approach
- Display: Side-by-side or unified view with color-coded additions/deletions
Fuel the Project
Free tools, zero server uploads, total privacy.