Contract signing
Sign a contract online
Upload a contract PDF, place a signature or signing fields, and download or send the document. Wolf PDF supports simple self-signing and recipient signing workflows.
How it works
- 1Open Sign PDF
- 2Upload the contract PDF
- 3Place your signature or fields
- 4Download or send the prepared document
Choose the right signing path
Self-sign when you need to add your own signature. Use send-for-signature when someone else needs to complete the document.
- Add your signature, initials, or date
- Send fields to another signer
- Download the finished PDF
- Keep contract-specific requirements in mind
Review before sending
Before signing or sending, check the document version, field placement, signer details, and any jurisdiction-specific requirements.
- Confirm the correct contract version
- Place fields on the right pages
- Check recipient email addresses
- Keep a signed copy for records
Common questions
Practical limits matter. Review the answers below before using this workflow for important documents.
Can I sign a PDF contract myself?
Yes. Use Sign PDF to place your own signature and download the signed PDF.
Can I send the contract to another person?
Yes. Use Send for Signature when another person needs to sign or review the document.
Is every online signature legally valid?
No single tool can guarantee that for every contract. Requirements vary, so use legal advice where needed.