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PDF Signer Online
PDF signer interface preview

Sign PDF Documents Online & Free

Add handwritten signatures to your PDFs in seconds. No software installation required.

Upload PDF
Draw Signature
Download Signed PDF

Powerful PDF Signing Features

Everything you need to sign PDF documents professionally. Fast, secure, and completely free, with no registration required.

Handwritten Signature Canvas

Handwritten Signature Canvas

Draw your signature naturally using a mouse, trackpad, or touchscreen. Every stroke is captured cleanly so the result still looks like your real handwriting.

Handwritten Signature Canvas - Draw Your Signature
Draw Your Signature
Personal Signature Library

Personal Signature Library

Save signature variants once and reuse them anytime. Keep a formal version for contracts and a quick one for approvals without redrawing each time.

Personal Signature Library - Signature Library
Signature Library
Drag & Drop Positioning

Drag & Drop Positioning

Place signatures exactly where they belong, then move them again if needed. The live preview makes it easy to align signatures cleanly on every page.

Drag & Drop Positioning - Drag Signature
Drag Signature
Multi-Page PDF Support

Multi-Page PDF Support

Navigate page by page, sign only the pages you need, or apply the same signature across the whole document in one action.

Multi-Page PDF Support - Multiple Pages
Multiple Pages
Instant PDF Download

Instant PDF Download

Download your signed PDF immediately after finishing. Signatures are embedded into the document so the file stays usable in any major PDF reader.

Instant PDF Download - Download Ready
Download Ready
100% Private & Secure

100% Private & Secure

Your documents stay on your device. Processing happens locally in the browser, so there is no upload queue and no server-side document storage.

100% Private & Secure - Secure & Private
Secure & Private

Why Choose PDF Signer?

Compare our free, secure, browser-based PDF signing tool with paid alternatives that require subscriptions or installations.

Recommended

PDF Signer

Free Forever
  • Browser-based, no installation
  • Unlimited signatures
  • Multi-page support
  • 100% private & secure
  • No watermarks
  • Works on all devices
  • Instant download
  • No registration needed

Adobe Acrobat

$19.99/month
  • Requires installation
  • Subscription required
  • Complex interface
  • Cloud upload required
  • Limited free features
  • Desktop software
  • Slower workflow
  • Account registration

DocuSign

$10/month
  • Monthly subscription
  • Only 3 free documents per month
  • Email verification required
  • Cloud storage required
  • More complex workflow
  • Limited customization
  • Paid extras
  • Account required

All Features Included Free

Handwritten Signatures

Draw natural signatures with a mouse or touchscreen

Signature Library

Save and reuse unlimited signatures

Multi-Page Signing

Sign all pages or selected pages individually

Drag & Drop Positioning

Place signatures exactly where needed

Instant PDF Download

Download signed PDFs immediately

100% Private & Secure

All processing happens locally in your browser

No Watermarks

Export clean, professional signed documents

No Registration Required

Start signing PDFs immediately

Unlimited Document Signing

Sign as many documents as you need

Works Offline

Keep signing even without an internet connection

No credit card required. No hidden fees. No software installation.

Start Signing PDFs for Free
50,000+
Active Users
500,000+
Documents Signed
< 60 sec
Average Signing Time
100%
Private & Secure

Lightning Fast

Sign PDFs in under a minute with no waiting or upload delays.

Bank-Level Privacy

All processing stays local, so your documents never leave your device.

Unlimited Signing

Sign as many documents as you need with no usage cap or fees.

Trusted by Professionals Worldwide

Join business owners, real estate agents, HR teams, and consultants who use PDF Signer to handle everyday document signing faster.

SM

Sarah Mitchell

Real Estate Agent

I sign listing agreements and contracts daily. PDF Signer saves me from printing, signing, and scanning every time.

JC

James Chen

Small Business Owner

I can sign invoices and contracts on the go without paying for another PDF subscription.

MR

Maria Rodriguez

HR Manager

Our team processes employee documents every month, and the saved signature library cuts the repetitive work down dramatically.

DT

David Thompson

Freelance Consultant

The local-only workflow matters a lot for NDAs and client paperwork. It feels much safer than uploading files elsewhere.

LA

Lisa Anderson

Legal Assistant

Apply to All Pages makes long contracts much faster to finish than the tools we used before.

MB

Michael Brown

Property Manager

No watermark, no signup wall, just a fast signing flow that works when I need it.

Ready to Sign Your First PDF?

No registration, no credit card, no catch. Start signing documents professionally in under 60 seconds.

Try PDF Signer Free Now

Common Questions About PDF Signing

Everything you need to know about signing PDF documents online with our free tool.

Importez votre PDF, dessinez ou réutilisez votre signature, placez-la sur la page, puis téléchargez le PDF signé en quelques secondes.
Oui. Le flux principal de signature PDF est gratuit, sans inscription forcée ni filigrane.
Oui. Le traitement se fait localement dans votre navigateur, donc vos fichiers restent sur votre appareil.
Oui. Vous pouvez signer page par page ou appliquer la même signature à plusieurs pages.
Non. Vous pouvez commencer à signer des PDF immédiatement sans créer de compte.
Oui. Il convient aux contrats, formulaires, factures, validations et autres documents courants.

Still have questions?

Try It Now - It's Free

Stop Wasting Time Printing, Signing, and Scanning

Sign PDFs online with handwritten signatures in seconds, not minutes.

Upload your PDF, draw your signature once, place it on any page, and download the finished file instantly. Everything stays in your browser.

Create Free Account

Pourquoi choisir PDF Signer ?

PDF Signer est un outil basé sur le navigateur pour ajouter des signatures manuscrites aux PDF sans installer de logiciel supplémentaire. Il convient aux contrats, accords, formulaires, factures et autres fichiers qui nécessitent rapidement une signature visible.

Vous pouvez enregistrer des signatures réutilisables, les placer sur plusieurs pages, les glisser au bon endroit et télécharger immédiatement le PDF signé. Tout le flux reste centré sur la signature, sans vous entraîner dans une suite documentaire plus lourde.

Rapide et simple

Importez votre PDF, créez une signature avec votre souris ou votre pavé tactile, placez-la puis téléchargez le résultat en moins d’une minute.

100 % sécurisé

Tout le traitement se fait localement dans votre navigateur, afin que vos documents restent sur votre appareil.

Signatures réutilisables

Enregistrez plusieurs signatures dans votre bibliothèque et réutilisez-les dans vos prochains documents sans les redessiner.

Questions fréquentes

Tout ce qu’il faut savoir pour signer des documents PDF en ligne avec PDF Signer.

Cas d’usage de PDF Signer

Contrats professionnels

Signez des accords, NDA, documents commerciaux et fichiers fournisseurs sans imprimer ni scanner.

RH et intégration

Traitez lettres d’offre, validations de politiques et formulaires employés avec un flux de signature plus rapide.

Documents immobiliers

Ajoutez des signatures aux baux, formulaires locatifs et documents immobiliers depuis n’importe quel appareil.

Factures et validations

Signez devis, factures et PDF d’approbation interne en quelques clics.

Formulaires scolaires et administratifs

Complétez autorisations, formulaires d’inscription et documents de bureau sans imprimante.

Documents personnels

Signez rapidement demandes, lettres et PDF ponctuels lorsque vous avez juste besoin d’une signature visible.