Start free. Upgrade only when you need more.

Yes. The AI Detector is free with no daily limit, and every writing tool gives you 3 free uses per day (5 with a free account). You can start in your browser before creating an account, and there is no card required to begin.

Yes, from your Dashboard. A downgrade takes effect immediately and Stripe credits the unused part of your old plan against the next invoice; a cancellation is the one that runs to the end of the period you have already paid for, after which the account reverts to Free. This page and /faq describe the same behaviour as functions/api/stripe/change-plan.js.

Requests stop until your allowance refills. You get a message showing how many words are left rather than a partial result — paid plans are not dropped back to free-tier limits. The allowance refills at the start of each calendar month, not on your billing date, so a plan bought mid-month gets its first refill on the 1st. To carry on sooner, move to a higher plan.

Yes, with three conditions we would rather you knew now than at the point of asking: the request has to be within 7 calendar days of the original purchase, you have to have used less than 20% of that month's word allowance, and it has to be your first refund. Past 20% usage we still refund, but prorated against what is left. The full policy is at /refund-policy.

Re-humanize runs your humanized text through the engine again at a higher variation setting and skips the result cache, so you get a genuinely different draft instead of the same one back. It is available on every plan, including Free — on Free each run counts against that day's 3 uses.

Yes. Every paid-plan charge generates a PDF invoice with your billing name, address, and VAT number (when provided). Invoices are available from the billing section of your dashboard after the first payment posts.

Annual billing is about 20% cheaper than paying monthly: Starter is $7.99/mo billed annually ($95.88/yr) vs $9.99/mo billed monthly. Pro is $15.99/mo annually vs $19.99/mo monthly. Business is $31.99/mo annually vs $39.99/mo monthly.

Self-serve team accounts are not live yet; the current plans are single-user. For team needs today, contact [email protected] with your seat count and we will set up a custom invoice. Multi-seat self-serve is on the roadmap for Q3.

No. Submitted text is processed for the current request and is not used to train our models or a provider's. Signed out, nothing is kept in your account. Signed in, the Humanizer, Rewriter and Grammar Checker save the input and result to your own tool history, which you can delete entry by entry at /dashboard/tool-history; the AI Detector never does. Results are also briefly cached at the edge under a hash of the input so an identical submission returns instantly. See /privacy for the full data-handling policy.

All three remove the 3-uses-per-day cap, unlock all 9 humanizer modes (including Flowing, Informal, Expand and Shorten) and all 8 rewriter tones (including Expand, Academic and Creative), and include Brand Voice. They differ on volume. Starter ($9.99/mo): 30,000 words a month, 500 words per request — the AI Detector stays at its 3,000-word check — and 1 brand voice. Pro ($19.99/mo): 100,000 words a month, no per-request cap, 3 brand voices. Business ($39.99/mo): 500,000 words a month, no per-request cap, unlimited brand voices.