Sign PDF Online for Free

Add your electronic signature to any form or contract online. Upload, initial, and send back in minutes.

Supports PDF files

Size up to 100 MB

How to sign a PDF document

Create electronic signatures quickly and securely with our free online PDF signer tool.

  1. 1.🚀

    Upload your PDF file

    Drag and drop your PDF document or click to browse and select the file you need to sign.

  2. 2.

    Add your signature

    Click where you want to place your signature, then draw, type, or upload an image of your signature.

  3. 3.

    Download signed PDF

    Save your electronically signed PDF document to your device — it's legally binding and secure.

How it works illustration

Everything you need from a PDF signer

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Draw or type signatures

Create your signature by drawing with a mouse, typing your name, or uploading an image of your handwritten signature.

Sign PDFs instantly

Upload your documents and add signatures to PDFs in seconds. No waiting, no delays — just fast electronic signing.

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Professional appearance

Your signed documents look crisp and business-ready. Signatures integrate seamlessly into any PDF layout.

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Works on any device

Sign PDF documents from your computer, tablet, or mobile device. Access your signer tool wherever you are.

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Legally binding results

Electronic signatures created here meet legal standards for business contracts, forms, and official documents.

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Secure document handling

Files are processed on secure servers and automatically deleted after signing. Your sensitive documents stay protected.

Frequently asked questions

Is it safe to sign PDFs online?

Yes, signing PDFs online is safe when you use a reputable tool with proper security measures. Our tool uses secure connections to protect your documents during the signing process. Your PDF signature is processed locally in your browser whenever possible, and files are automatically deleted from our servers after processing. We implement industry-standard encryption to ensure your sensitive documents remain private and secure throughout the entire signing workflow.

Can I send the signed PDF to others?

Yes, once you've completed the signing process, you can easily share your signed PDF with others. After adding your signature to the document, simply download the file to your device and send it via email, cloud storage, or any other method you prefer. The signed PDF maintains its legal validity when shared, making it perfect for contracts, forms, and other important documents that require distribution to multiple parties.

Can I add multiple signatures to one PDF?

Yes, you can add multiple signatures to a single PDF document. This feature is particularly useful for contracts or forms that require signatures from multiple parties. Simply click on different areas of the document where signatures are needed and add each signature individually. You can also combine different signature types, such as drawn signatures, typed names, and uploaded signature images, all within the same document for maximum flexibility.

Can I sign more than one PDF?

Yes, you can sign multiple PDF documents using our free PDF signer. However, you'll need to process each document individually through our tool. Simply complete the signing process for your first document, download it, then upload your next PDF to repeat the process. This approach ensures each document receives the proper attention and signature placement it requires for legal compliance and professional presentation.

Can I sign only specific pages in a PDF?

Yes, you have complete control over which pages receive signatures in your PDF document. When you upload your file, you can navigate through all pages and choose exactly where to place your signature. This is especially helpful for multi-page contracts or forms where signatures are only required on certain pages, such as signature pages or acknowledgment sections, while leaving other pages unchanged.

How do I electronically sign a PDF?

To electronically sign a PDF, start by uploading your document to our online tool. Next, click on the location where you want to place your signature, then choose how you'd like to create it. You can draw your signature using your mouse or touchscreen, type your name in a signature font, or upload an image of your handwritten signature. Once positioned correctly, save the document to complete the electronic signing process.

What's the difference between electronic and digital signatures?

Electronic signatures are broad category that includes any electronic method of signing documents, such as typing your name, drawing with a mouse, or uploading a signature image. Digital signatures, on the other hand, use cryptographic technology and certificates to verify the signer's identity and detect document tampering. Our tool provides electronic signature capabilities, which are legally binding and sufficient for most business and personal document signing needs.

Do I need to download software to sign a PDF?

No, you don't need to download any software to sign PDF documents with our online tool. Everything works directly in your web browser, making it convenient to sign documents from any device with internet access. This browser-based approach means you can sign PDFs on Windows, Mac, tablets, or smartphones without installing applications or worrying about software compatibility issues across different operating systems.

Can I sign PDF documents on my mobile device?

Yes, our PDF signer works perfectly on mobile devices including smartphones and tablets. The touch-friendly interface makes it easy to draw signatures directly on your screen using your finger or a stylus. You can upload documents from your device's storage, cloud services, or camera, then sign and save them back to your mobile device for immediate sharing or storage.

Are online PDF signatures legally binding?

Yes, electronic signatures created through our online tool are legally binding in most countries, including the United States under the ESIGN Act and in the European Union under eIDAS regulations. The key requirements are that the signer intends to sign the document and can be identified as the person who signed it. Our tool captures this intent and maintains document integrity, ensuring your signed PDFs meet legal standards for most business and personal use cases.

Sign PDF for free of charge

Add your electronic signature to any PDF document securely online.