Sign PDF

Add a visual signature or certificate stamp.

Guide & FAQ

About this tool

Place a drawn, typed, or uploaded signature on agreements, NDAs, and offer letters - visual signing in your browser without printing, wet signing, and rescanning. JoyPDF embeds signature fields on chosen pages locally; export a signed PDF ready to email back. Free, no account. This is electronic visual signature, not EU qualified eIDAS digital signature with certificate - verify counterparty accepts drawn signatures for your jurisdiction.

What you get
  • Modes: draw, type, upload image signature - pick what matches form instructions.
  • Placement: drag position and size on any page - initials on multiple pages if needed.
  • Output: PDF with signature graphics embedded - flat appearance in most viewers.
  • Local: document stays on device until you share exported copy.
  • Not included: PKCS#7 certificate signing, timestamp authority, or DocuSign audit trail.
  • Limits: legal validity varies by country and document type - consult counsel for deeds or property.
When to use
  • Returning signed NDAs and contractor agreements by email same day.
  • Initialing each page of policy acknowledgements HR sends as PDF.
  • Counter-signing offer letters when qualified e-sign platform is overkill.
  • Adding signature to scanned form PDF before re-upload to portal.
Why JoyPDF for this

E-sign SaaS uploads documents to their cloud for signature ceremony and audit logs. JoyPDF signs locally when you need quick visual signature without account provisioning - document doesn't pass through JoyPDF servers during signing, only your export goes where you send it.

How to use
  1. 1Add your PDFDrop the contract or form - pages display in signing workspace locally.
  2. 2Create signatureDraw with mouse or finger, type styled name, or upload PNG signature image.
  3. 3Place on pageDrag signature field to line - resize to fit signature block on last page.
  4. 4Download signed PDFSave and return to sender - signature is part of page content, not separate file.

Common questions

Is JoyPDF signature legally binding?
JoyPDF provides visual electronic signature - image of sign on page - accepted for many commercial contracts in US/UK/EU everyday business, but not for all document types (land registry, wills, some government forms). eIDAS qualified signatures need certified providers. Confirm with legal counsel whether drawn signature suffices for your deal value and jurisdiction. JoyPDF doesn't provide identity verification or tamper-evident certificate chain.
Can I save my signature for reuse?
Session-based draw/type/upload - browser session holds signature until you close tab unless app caches locally in your browser storage per implementation. Don't save signature PNG on shared PC desktop. For frequent signers, keep personal PNG in password manager attachments and upload each time on trusted device.
Will signature be removable by recipient?
Determined recipient could edit PDF in advanced tools - visual signature isn't cryptographic proof of integrity. For high-stakes deals use qualified e-sign with audit trail. JoyPDF signature suits speed and convenience on low-risk agreements.
Is my PDF uploaded while signing?
No. Signature placement and export render locally. Contract PDF stays on-device during edit - you control where signed export is emailed.
Sign PDF vs Protect PDF order?
Typically sign then protect if sending encrypted signed copy - or protect then sign requires password to open before signing. Workflow: finalize content, sign, protect with password for email, share password separately.
Can multiple people sign the same PDF?
One session places your signature - export and send to next signer to add theirs in another JoyPDF session or their tool. No sequential routing built-in - use dedicated e-sign platform for ordered multi-party flows with notifications.

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