
Stop assuming your contract is verifiable. Know it is.
Sign.com’s digital sealing adds a robust cryptographic seal to your documents and signatures, ensuring they’re verifiable and tamper-proof. Plus, you get a Certificate of Completion, simplifying any future audits.

80% of the contracts signed online may not hold up in court
When you ‘sign’ documents using Word, Preview, Photoshop, or Canva, you open the door to a whole host of legal nightmares.
- Your signature can be easily copied or faked
- You will NOT know if someone changes the document after you sign
- It may not hold up in court
Skip the risks; switch to Sign.com

One weak signature. One court case. That’s all it takes.
Using a simple image as your signature leaves you wide open to fraud and identity theft. Sign.com’s cryptographic e-signatures, unique document IDs, and verifiable certificates keep your contracts airtight. Peace of mind: delivered.

You would not sign your contracts in pencil (we hope).
Pasting an image of your signature might feel like a shortcut—but it sends the same message as handing over a pencil-signed contract: unprofessional and unsecured. Protect your business with e-signatures that are verifiable, trackable, and trustworthy.

You can copy an image. You can’t fake a cryptographic signature
Image based signatures | Sign.com | |
|---|---|---|
| Email verification for signees | ||
| Activity timeline | ||
| Certificate of Completion | ||
| Sign ID | ||
| Document ID | ||
| Access code for requests | ||
Send a sign request now
No credit card required.
Drop your document to sign and send
Supports: PDF, PDF/A, DOC, DOCX, PNG, and JPEG
Pick your plan. We make this part easy too.
Frequently asked questions
We’re not mind readers, but we’ve tried our best below. If you don’t find your answer here, don’t hesitate to Contact us.
Disclaimer: This page is for informational purposes only and does not constitute legal advice. Please consult legal counsel for questions about electronic signatures in your jurisdiction. Smallpdf provides this information “as-is,” without warranties or guarantees of accuracy, merchantability, or fitness for a particular purpose.
For details, please see our Terms of use and Privacy policy