Is Text Compare free?

Yes. Diff texts free on TheToolss.

Does it support file upload?

Paste text from files into the panels for comparison.

Yes for plain text; for rich IDE diffs you may still prefer git tooling.

No. Comparison runs in your browser.

Does it ignore whitespace?

Treat whitespace carefully; tidy formatting if noise hides real changes.

Text Compare

Compare two texts and see line-level differences.

100% free
Private in browser
No signup
No watermarks

Original

Modified

Identical

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About Text Compare

Reviewing copy edits or config changes is easier with a side-by-side diff. Text Compare on TheToolss highlights differences between two pasted blocks so you can catch missing lines, wording changes, or accidental deletions before you publish. Paste left and right versions, compare, and fix with confidence. Comparison stays in your browser — free, private, and no signup.

How to use Text Compare

Paste the original text in one panel.
Paste the revised text in the other panel.
Review highlighted differences and edit as needed.

Key features

Side-by-side text diffing
Spot inserts and deletions faster
Useful for copy and config review
Works in modern browsers
Private local comparison

Frequently asked questions

Is Text Compare free?: Yes. Diff texts free on TheToolss.
Does it support file upload?: Paste text from files into the panels for comparison.
Can it compare code?: Yes for plain text; for rich IDE diffs you may still prefer git tooling.
Is my text uploaded?: No. Comparison runs in your browser.
Does it ignore whitespace?: Treat whitespace carefully; tidy formatting if noise hides real changes.