100% Client-Side

Text Diff Checker

Compare two text files to find differences. Fast, local text comparison and diff viewer.

Diff Mode:

Original Text

Modified Text(Changes will appear relative to Original)

Diff Output

AddedRemoved

Identical text. No differences found.

Frequently Asked Questions

Test regular expressions with live matching and highlighting. Supports JavaScript regex syntax.

Test regex-based search-and-replace rules with capture groups, flags, and detailed match output.

Powerful text utility to remove specific characters, trim whitespace, remove blank lines, and normalize spacing locally.

Generate lorem ipsum text by words, sentences, or paragraphs. Includes classic and developer-focused placeholder modes.