Text Compare — Online Text Diff
Not everything is JSON. This text comparison tool diffs any two blocks of plain text — code, logs, prose, CSV — and highlights every line that was added, removed or changed, side by side.
Options to ignore case and whitespace let you focus on meaningful differences, and you can jump straight between mismatches in large files.
How to use the text compare
- 1Paste both textsPut the original on the left and the version to compare on the right.
- 2Set ignore optionsIgnore case or whitespace so trivial differences don’t clutter the diff.
- 3Review the highlightsAdded, removed and changed lines are colour-coded for easy scanning.
- 4Navigate the mismatchesUse the controls to jump from one difference to the next.
Features
- Side-by-side line diff for any text
- Ignore case option
- Ignore whitespace option
- Jump-to-next-difference navigation
When to use it
- Comparing two versions of a config or log file
- Spotting changes between drafts of a document
- Diffing code snippets pasted from two sources
- Checking two CSV exports for differences
Frequently asked questions
How do I compare two blocks of text online?
Paste the first text on the left and the second on the right. MyJson highlights every line that differs, with options to ignore case and whitespace.
Can it ignore whitespace and case?
Yes. Toggle the ignore-whitespace and ignore-case options so that only meaningful differences are reported.
Is my text uploaded anywhere?
No. The comparison runs entirely in your browser, so even private documents and logs never leave your device.
Related tools
Looking to learn more? Browse our JSON guides and tutorials.