For a small business, contracts are recurring paperwork: the same client name, company, address, and dates typed into an NDA, then a service agreement, then an invoice. Doing it by hand for every new client is slow and where typos creep in. It can all be filled once and reused.
To fill out contracts online for free, save each client's details as a reusable profile, then let an AI form-filler drop those values into any contract — NDA, service agreement, offer letter — so you review instead of retype. Filly AI does this from a template or your own file, then lets you send a no-login link for e-signature. The free plan covers up to 10 documents a month, no card.
Which contracts can you fill and reuse?
Any repetitive agreement built around client details: mutual and one-way NDAs, service agreements, contractor agreements, offer letters, and statements of work. Start from a ready template in the template library — for example a Mutual NDA or Service Agreement — or upload your own contract as a PDF or Word file.
How does filling from a client profile save time?
Enter a client's name, company, address, and contact once. Every subsequent contract for that client auto-fills from the profile, color-coded by confidence so you only check what matters. The second and third document take seconds, not a fresh round of copy-paste.
How do you get a contract signed without printing?
Share a no-login link. The other party opens it in any browser, signs on the page, and you receive the signed copy — no account or app required on their end. The same approach works for any document; see how to fill any PDF form online free.
Is a contract filled this way legally valid?
A contract completed accurately and signed by all parties can be binding, but Filly is a form-filling tool, not a law firm, and the templates are not legal advice. Have a qualified professional review any agreement before you rely on it.
Frequently asked questions
Can I fill contracts for free?
Yes. Filly's free plan includes up to 10 filled documents a month with no credit card. Paid plans from $19/month add higher limits, batch fill, and e-signature.
Can I use my own contract, not a template?
Yes. Upload any PDF or Word contract and Filly reads its fields; you're not limited to the built-in templates.
Can I send the same contract to several clients at once?
Batch fill on paid plans applies one contract across multiple client profiles in a single pass — useful for onboarding or recurring agreements.
How is client data protected?
Filly encrypts stored data, names its sub-processors, doesn't train AI on your documents, and supports deletion — see the security page.