Add your electronic signature to any PDF in just a few clicks. No printing, scanning, or downloads—just fast, secure e-signing.Need eSign for your team? Contact us.
Get documents signed in seconds with Sign.com—featuring stronger security, better verifiability, and a more professional experience for you and your signees.
Need to e-sign a document? Add an e-signature to any PDF in seconds, then download your signed file. Quick, secure, and hassle-free.
Upload your document, add your signature or initials, and download your signed PDF instantly.
Your documents are encrypted with TLS security, and all files are automatically deleted after one hour unless you save them to your Smallpdf account.
Upload Word, Excel, PowerPoint, or image files—our tool converts them automatically to PDFs, so you can sign any document securely and effortlessly.
Upload your PDF, place your signature or initials, and finalize your signed PDF in just a few clicks. Intuitive signing done in seconds.
We’re ISO/IEC 27001 certified, so we’re audited annually to ensure the safety, security, and integrity of your information.
Draw, type, or upload your signature for a personalized and professional e-signing experience. Add your signature, initials, date, text, or checkboxes as needed.
Sign PDFs from your browser on Mac, Windows, Linux, iOS, or Android. No downloads needed.
Smallpdf is GDPR compliant, which means we’re transparent about how we store, collect, and process your personal data.
Sign.com comes with advanced e-signing features built specifically for business owners, freelance professionals, and everyone else who wants to up their e-signing game.
Our eSign tool can process multiple document formats, not only PDF. You can upload Word documents, Excel sheets, PowerPoint documents, or various image files. They will automatically be converted to PDF files, ready for secure signing.
Totally! Smallpdf and its tools are ISO/IEC 27001 certified as well as compliant with GDPR. Our document processing comes with advanced TLS encryption, so all your file transfers are secure.
Of course! You can try out eSign totally unrestricted with a 7-day free trial. If you love it, you can sign up for an account to get unlimited access to eSign and 30 other PDF tools that’ll change the way you get work done.
To invite signees and get their legally binding e-signatures, try our new e-signing product, Sign.com. Unlimited access to Sign.com comes with your Smallpdf plan, and you’ll get advanced features like audit trails, access codes to protect your documents, Certificates of Completion, and more.
Yes. Simply download our mobile app (available for Android and iOS), log in to your Smallpdf account, and start signing.
Smallpdf integrates with Google Workspace, Microsoft OneDrive, and Dropbox. You can connect either of the cloud services to process files stored there and upload processed files back to the cloud services.
An electronic signature is any electronic method that shows a person’s intent to sign a document—for example, typing your name, pasting an image of your signature, or clicking “I accept.” It’s a broad term covering all forms of electronic agreement. A digital signature, on the other hand, is a specific type of electronic signature that uses encryption and digital certificates to prove the signee’s identity and secure the document. Digital signatures add a layer of security and authenticity by creating a unique, tamper-evident fingerprint for each signed document.
Absolutely. Once you’re done signing your document, head over to our free Protect PDF tool and set a password for your signed PDF.
We delete the processed files from our servers after one hour. However, you can save the files to your Smallpdf account and keep them for as long as you need.
Both eSign and Sign.com are built by Smallpdf. eSign lets you quickly add your own signature to documents. Sign.com offers advanced features like requesting signatures from others, tracking document activity, adding digital seals, and providing a Certificate of Completion—ideal for professional use when serious or sensitive documents are being signed.
How to eSign PDF
Learn about the difference between electronic and digital signatures. We’ll also talk you through their legality and pros and cons.
How to eSign PDF
What used to be costly and cumbersome to implement has become much easier to do and saves costs in the long run. Here’s our advice on going paperless.
How to eSign PDF
We’ll take you through the legality of electronic signatures and what security features to keep in mind when using an e-signature software.
Equip your business with tools to e-sign, edit, request signatures, and share documents—all in one place.