Last updated 27 October 2026. SHRPN runs SHRPN. Contact: see the contact details on this site.
SHRPN suggests edits to your writing. You decide what to use. Suggestions come from AI and can be wrong, so check anything important before you send it.
Keep your licence key private: anyone with it can use your account. Don’t use SHRPN to break the law, to harm others, or to overload or reverse-engineer the service. We may suspend accounts that do.
The free plan includes style checks and a daily allowance of Claude suggestions. Pro is a monthly subscription, billed through Stripe. Cancel any time from your account page. When you cancel, Pro stays on until the end of the period you’ve paid for. Pro has a daily fair-use limit that keeps SHRPN fast for everyone.
Invite codes give free Pro for the time shown when you redeem them. We may switch off a code if people post it in public.
Your writing stays yours. You give us permission to process it only to provide SHRPN, as described in the privacy policy.
We work hard to keep SHRPN running, but we provide it “as is” and can’t promise it will always be available or error-free. As far as the law allows, we aren’t liable for indirect losses. Our total liability is what you’ve paid us in the last 12 months. Nothing here limits rights you have as a consumer under UK or EU law.
We may update these terms. If a change matters, we’ll tell you in advance. The laws of England and Wales govern these terms.