UnTXT Terms of Service

Last updated: 7 July 2026 · These terms govern your use of untxt.uk, the UnTXT web application, and the UnTXT Chrome extension.

The agreement between you and us

These terms are a contract between you and Sataklela OÜ, a company registered in Estonia. By creating an account or using the service you accept them, and if you do not accept them you should not use the service.

What UnTXT does and what it cannot promise

UnTXT analyses text that you submit and highlights passages that resemble AI writing, together with explanations of each signal. Unlike a plagiarism checker, it compares your writing against statistical patterns instead of matching it to a source database. Detection of this kind is probabilistic, so false positives and false negatives happen. Benchmark figures describe performance on test sets rather than a promise about your text, and results can change as models and detectors evolve.

Your account and the age rules we apply

You sign in with a Google account, and you are responsible for activity that happens under your session. To be clear, you must be at least 13 years old, or older where your jurisdiction sets a higher minimum for consenting to a service like this one.

Credits and subscriptions, plus how payment works

• Usage is metered in CVT credits, and free credits expire after 90 days, purchased credits after 365 days, and subscription allowances at the end of each billing period without rollover.
• Subscriptions renew monthly. Usage beyond your allowance is billed as metered overage up to a fair usage cap, and the cap protects you from surprise bills. You can cancel whenever you like, because cancellation simply takes effect at the end of the period already paid for.
• Payments are processed by Stripe, and prices are shown tax inclusive where the pricing page says so, while statutory refund rights in your country stay unaffected by anything in these terms.

Acceptable use and the things we do not allow

• Do not use the service for unlawful purposes, and do not submit text that you have no right to process.
• You must not probe, overload, scrape, or reverse engineer the service, and reselling access needs a written agreement with us first.
• Results must never be used to harass anyone or to support accusations that the evidence cannot actually carry, which follows from the clause at the top of this page.

Your text and our software

Text that you submit stays yours, and you grant us a licence to process it only as far as running the service requires, which covers analysis, encrypted storage of your history, and the subprocessing described in the privacy policy. The UnTXT software, brand, and detection signals remain the property of Sataklela OÜ.

Disclaimers and the limit on our liability

The service is provided as it stands, without a warranty that results are error free or that availability is uninterrupted. To the extent the law allows, our total liability for claims arising from the service is limited to the amount you paid us in the 12 months before the claim arose. Nothing here limits liability that cannot lawfully be limited.

Ending the service or changing these terms

You can stop using the service and request account deletion at any time. We can suspend accounts that break these terms, and we will warn you first unless the breach is severe. For material changes, we update the date above and flag the change in the product. Continued use after a flagged change counts as acceptance.

Governing law and where to send questions

These terms are governed by the laws of Estonia, and disputes belong to the Estonian courts unless mandatory consumer law in your country says otherwise. Questions about these terms go through our privacy address, and we read everything that arrives there.