How to Get a PDF Signed Online
5 steps to get a PDF signed online quickly and securely, without any software installation.
Certyneo Team
Writer — Certyneo · About Certyneo

A PDF Signed in Minutes
Getting a PDF signed online takes less than 5 minutes with an electronic signature platform. No need for Adobe Pro, no printing, no scanning.
The 5 Steps
1. Choose a Platform
Select a platform compliant with eIDAS (Certyneo, Yousign, DocuSign…). A free plan is sufficient to get started.
2. Upload the PDF
Drag and drop your file into the interface. Most platforms accept:
- PDF (native format, recommended)
- Word (automatically converted)
- Images (best avoided if possible)
3. Add the Signers
Enter the name and email of each signer. For advanced signature (AES), also add the phone number (OTP SMS).
4. Place the Signature Fields
Drag a "Signature" field to the desired location on the page. For multiple signers, one field per person with different colours.
5. Send
Click "Send". Each signer receives an email with a secure link. You track the status in real time.
What the Signer Receives
- an email with a unique link
- PDF opens in the browser
- a click on "Sign"
- possibly an OTP code via SMS (for AES)
- immediate confirmation
Total time for the signer: 1-3 minutes.
Best Practices
- Review the PDF before sending (no corrections possible once signed)
- Set an expiration date (15-30 days)
- Enable automatic reminders
- Test first with a non-critical document
Common Mistakes
- Uploading a poor-quality scan (illegible on mobile)
- Forgetting a signature field
- Entering the wrong email
- Sending without testing
How Certyneo Helps You
Certyneo allows you to send a PDF for signing in less than 3 minutes: drag-drop the file, add the signers, place the fields, send. Free plan to get started, no account needed for the signer.
Discover Certyneo's electronic signature solution
FAQ
Do I Need Adobe Acrobat Pro?
No. An online platform is sufficient.
Does the Signer Need an Account?
No, just their email.
Can You Sign from a Phone?
Yes, all modern platforms are mobile-first.
How Long Does It Take to Sign?
1-3 minutes for the signer.
Is It Free?
Free plans exist (3-10 signatures/month).
Conclusion
Getting a PDF signed online has become trivial. In less than 5 minutes, you send, the signer signs, you receive the signed document with legal proof.
Try Certyneo to send, sign and track your documents online simply, quickly and securely.
Try Certyneo for free
Send your first signature envelope in less than 5 minutes. 5 free envelopes per month, no credit card required.
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