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Compare Two Texts Online (Highlighted Differences)

Paste two versions of a text, contract or code to spot the differences instantly: additions are highlighted in green, deletions in red strikethrough. Compare by words, lines or characters.

🔗 Direct link sahlify.uk/en/text-compare/

How does it work?

Type or paste your data.
The result appears instantly.
Copy or download the result.

Why use Text Compare?

✓ 100% free, no limits, no watermark
✓ No sign-up, no install
🔒 Files processed locally: full privacy
📱 Works on desktop, tablet and mobile

Frequently asked questions

Which mode should I choose?

Words for prose, lines for code or lists, characters to spot a typo.

Are my texts uploaded?

No, the comparison runs in your browser.

Are the texts uploaded?

No, comparison happens locally.

Can I compare two Word files?

Copy and paste their content into the two boxes.

Is this tool really free?

Yes, 100% free, with no sign-up, no watermark and no usage limit.

Are my files safe?

Yes. Processing happens directly in your browser: your files are never uploaded to a server or stored.

When to use it

Comparing two texts reveals the changes between two versions of a contract, CV, article or code, lets you check a proofreader's edits or spot copy-pasting.

Our tips

💡 “By word” mode suits prose; “by line” suits code.
💡 Paste versions in order: old on the left, new on the right.
💡 Additions are green, deletions red.