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Compare

See what changed between two versions of a document — page by page, side by side, with the AI naming the differences that matter.

A · Original

or drop it here

No file selected

B · Revised

or drop it here

No file selected

Both files stay private — deleted after 2 hours.

Files stay private. Automatically deleted after 2 hours.

Compare — frequently asked questions

Is Compare free?

Yes — Compare is free right here in your browser, with no watermark and no sign-up. Every tool on the site works the same way.

Do I need an account to use Compare?

No. Accounts are optional — they keep your credits, API keys and settings together. The tools work signed-out.

What happens to my file?

Every upload is stored under an unguessable id and deleted automatically after 2 hours. Nothing is listed, shared or emailed anywhere.

More answers on the Help page. Building with the API? Plans & pricing.