Support

Is self-signing really free?

Yes. Upload a PDF, add your signature, dates, initials, and up to 2 text fields. Download the signed PDF. No account, no payment.

How does Send for Signature work?

Upload a PDF, place signature and text fields for you and your recipient (name, address, etc.), enter their email, and pay $5. They receive a signing link and both parties get the signed PDF. Unlimited text fields included.

What can I add to a document?

Signatures (draw, type, or upload), initials, dates, and text fields. Text fields work for anything — printed name, address, phone, email, company name. Free self-sign includes 2 text fields, paid send includes unlimited.

How long are documents stored?

Free self-signed documents auto-delete after 24 hours. Paid documents ($5 send for signature) are stored permanently.

Is this legally binding?

Electronic signatures are generally recognized under ESIGN and UETA for everyday documents. We’re not a compliance platform — consult a lawyer for regulated workflows.

Can I send to multiple signers?

Not yet. SignTh.is supports one sender and one recipient per document.

What file types can I upload?

PDF only. Up to 50MB.

Do I need an account?

No. Self-signing is completely free with no account needed. Sending for signature costs $5 per document — just enter your email at checkout.

Can I get a refund?

Payments are non-refundable as the service is delivered immediately.