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About FastDocAI

Last updated November 8, 2026

FastDocAI writes the everyday documents of small businesses, landlords and freelancers: rental agreements, bills of sale, freelance contracts, NDAs, proposals, payment reminders and letters. You answer a few questions, see a free preview, and get a document you can edit, sign and download as PDF or Word.

How a document is written

Each of the templates carries a brief written once, by hand: the clauses the document must contain, what it must not say, and notes per country that were checked against official sources. An AI model writes the text from your answers inside those rules. Anything you leave empty stays a labelled blank for you to fill in, rather than an invented name or number.

FastDocAI also reads documents you received, such as a lease or a contract, and shows the clauses that work against you, quoted from the page.

What it is not

Pricing

The preview is free. One document costs $7 with no account and no subscription; credit packs and monthly plans are on the pricing page.

Contact

Email support@fastdocai.com for help, refunds, data requests or anything else. A person reads every message.

See also the privacy policy and the terms of use.