Sign PDF Documents Online

Create legally binding signatures using multiple secure authentication methods

3 Ways to Sign

Legally Binding

No Software Required

1.5M users

14,382 reviews

Drop your file here

Size up to 250 MB

How to Sign PDF Online

Quick and easy PDF editing in a few steps.

Sign PDF Online - Electronic Signature Tool

Import Document. Load your PDF into our secure digital signing environment.

Create Signature. Generate your digital signature by drawing, typing, or importing an image, then position it appropriately.

Finalize Signed Document. Complete the signing process and save your authenticated document.

Trusted by People Like You

See how our fellow users Sign PDF with Profi PDF.

Dec 3

Makes contract signing effortless

Incredible ease in placing my signature directly on the document, removing the hassle of printing and scanning.

Sarah Mitchell

Nov 28

Efficient for digital forms

Ideal tool for completing and signing forms digitally. Significantly cuts down on paperwork time.

Mike Johnson

Dec 1

Invaluable time efficiency

This PDF signer is a game changer. Eliminates the need to print, sign, and scan documents.

Emma Davis

2694 people generated PDF files today

@tom**

17 mins ago

@joe***

15 mins ago

@luc**

10 mins ago

Trusted and Secured by Industry Experts

Why choose our tool to Sign PDF

Sustainable Digital Workflow

Eliminate paper waste and reduce printing costs with eco-conscious electronic document signing that benefits both your budget and the planet.

Versatile Signature Creation

Create your digital signature using multiple methods - handwrite with touch devices, type in elegant fonts, or import existing signature images.

Instant Browser Access

Complete document signing immediately through any web browser without installations, keeping your device storage free and workflow seamless.

Enterprise-Grade Protection

Advanced encryption protocols and secure data transmission protect your confidential documents throughout the signing process.

Global Legal Recognition

Digital signatures created with Profi PDF meet international legal standards, providing authentic document validation across jurisdictions.

All-in-One Document Hub

Combine signature placement with comprehensive editing features, allowing complete document preparation and signing in a single platform.