Terms of use and refunds
Last updated 30 September 2026
Using RevisionProof
RevisionProof is a tool for comparing Word documents in your web browser. You can use the free features without an account. You're responsible for the documents you compare and for checking the results before relying on them.
No warranty
We work hard to make comparisons accurate, but RevisionProof is provided "as is". It is a review aid, not a validated computerised system, and it doesn't replace a person reviewing changes. If you use it in a regulated process, assess it under your own procedures first. To the extent the law allows, we aren't liable for losses arising from its use.
Pro licences
A Pro licence unlocks the export features for the person or team that bought it. Monthly and yearly plans renew automatically until cancelled; you can cancel at any time and keep Pro until the end of the period you've paid for. Lifetime licences cover the Pro features for as long as RevisionProof is offered. Please don't share licence keys outside the seats you paid for.
Payments
Payments are processed by our reseller and merchant of record, Lemon Squeezy, which handles billing, VAT and sales tax. Their terms apply to the purchase itself.
Refunds
If RevisionProof Pro isn't right for you, ask for a refund within 14 days of your first payment and we'll refund it in full. After that, cancelling stops future renewals. Your statutory rights are not affected.
Changes
We may update these terms as the service develops. The date above shows when they last changed.