Printing a PDF just to sign it and scan it back is the productivity equivalent of a fax machine. You don't need to. Signing a PDF online is faster, free, and, done right, legally binding. Here's how.

Signing a PDF yourself

If a document has landed in your inbox and you just need to sign it:

  1. Upload the PDF to an e-signature tool (with ToroDocs you can start free, no card required).
  2. Place your fields: drop a signature box, and add the date or text fields anywhere you need them.
  3. Add your signature. You have three options: draw it with a mouse or finger, type it and pick a signature-style font, or upload an image of your signature.
  4. Download the signed PDF. The finished file is sealed and ready to send.

That's it, usually under two minutes, no software installed.

Sending a PDF to someone else to sign

More often, you need another person to sign: a client, a contractor, a new hire. The flow is just as quick:

  1. Upload the document and drag on the fields each signer needs to complete (signature, initials, date, text).
  2. Add recipients by name and email. Need them to sign in a specific order? Turn on sequential routing.
  3. Send. Each person gets a secure link to their own signing session. No account required on their end.
  4. When everyone has signed, you both receive the sealed, completed PDF automatically.

Make sure it actually holds up

A signed PDF is only as good as the record behind it. Look for a tool that:

  • Captures consent to sign electronically (ESIGN/UETA).
  • Records an audit trail: views, consent, and signatures with timestamps and IP addresses.
  • Produces a tamper-evident file. ToroDocs seals every document with a SHA-256 hash and a Certificate of Completion, and offers public verification at /verify.

If your tool just flattens an image onto a page with none of that, you have a picture of a signature, not a defensible agreement. (For the full legal picture, see Are electronic signatures legally binding?)

Why not just use free PDF editors?

Basic PDF editors can drop a signature image onto a page, but they don't capture consent, build an audit trail, or seal the result, so the signature is hard to defend if challenged. A purpose-built e-signature platform does all of that automatically, and ToroDocs' free plan covers real documents each month at no cost.

Ready to sign? Create a free ToroDocs account and sign your first PDF in minutes, or explore everything the editor can do.