DiffCheck - Text & JSON Diff Tool

by https://diffcheck.org · diffcheck.org · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Compare text, JSON, and code side by side. Find differences instantly. Includes JSON formatter, Base64 encoder, and word counter.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#211K

#177K among extensions

Version

1.0.0

updated 29 Mar 2026

Users

monthly, 7 months

Latest, 16 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About DiffCheck - Text & JSON Diff Tool

Compare text, code, and JSON — right in your browser sidebar. DiffCheck is a lightweight developer tool that lets you: • Text Diff: Compare any two texts line by line, word by word, or character by character • JSON Diff: Spot structural differences between two JSON objects instantly • JSON Formatter: Beautify or minify JSON with one click • Base64: Encode and decode Base64 strings with full Unicode support • Word Counter: Count words, characters, lines, sentences, and paragraphs No data is sent anywhere — everything runs locally in your browser.