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TextCompare
Free private diff checker for text, files and code
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0Launched Oct 2026
What is TextCompare?
TextCompare is a free online diff checker that finds differences between two texts, files, or code snippets. Paste or drop two versions and it highlights added, removed, and changed lines, with line, word, and character modes and side-by-side or inline views. It can compare Excel, CSV, Word, PDF, JSON, and source code. Everything runs locally in the browser: nothing is uploaded, no sign-up.
What it solves
- Small edits are easy to miss when two versions sit in a doc
- Desktop diff tools are heavy for a quick one-off compare
- Excel, PDF, and JSON diffs usually need separate apps
How it works
- Paste two texts and see added, removed, and changed lines
- Use line, word, or character diff, side by side or inline
- Compare Excel, Word, PDF, JSON, and code in the browser
Key Features
text compare
diff checker
code diff
file compare
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