Controllore gratuito di differenze di testo online - Confronta il testo
Compare two texts and find differences instantly.
About Text Comparison
This diff tool uses the Longest Common Subsequence (LCS) algorithm to compare two texts line by line. Additions are highlighted in green and deletions in red. Choose "Inline" view to see all changes in a single column, or "Side by Side" to compare the original and modified text in parallel.
Common Uses
- Compare code changes before committing
- Review edited documents or contracts
- Check translation differences
- Verify configuration file changes
- Compare API responses
Frequently Asked Questions
Does this compare character by character?
This tool compares line by line. If a line has any change (even a single character), the entire line is marked as changed. This is the same approach used by Git and most diff tools.
Is there a size limit?
There's no hard limit, but very large texts (over 10,000 lines) may take a moment to process since the comparison runs entirely in your browser.