20 Tools 100% Client-Side

Text & String

Diff checkers, case converters, word counters, and string manipulation.

Analyze, compare, and transform text

Count words, diff documents, convert string cases, find and replace with regex — all running instantly in your browser.

Analyze

Word count, character stats, reading time, and keyword density analysis.

Compare

Line-by-line diff with color-coded additions, deletions, and stats.

Transform

Case conversion, find & replace, slugify, prefix/suffix, and deduplication.

Privacy: Data pasted into these tools is processed locally in your browser and is not uploaded to any server.

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