Sign a PDF in your browser
Add electronic signatures to PDF documents. Draw, type, or upload your signature.
Fast answer
Use Sign PDF when the job is to place one or more signatures on a PDF quickly without opening a broader editing workflow.
What this tool is best for
- Signing forms, approvals, and consent PDFs quickly.
- Placing a reusable signature image onto one or more pages.
- Adding signatures without uploading the document to a server.
Inputs and outputs
Inputs
- A PDF file.
- A drawn, typed, or uploaded signature.
Outputs
- A signed PDF file.
- Signature placement on the pages you choose.
Sobre esta ferramenta
Sign PDF allows you to add electronic signatures to your PDF documents quickly and securely. Create your signature by drawing, typing, or uploading an image, then place it anywhere on your document.
You can add multiple signatures to a single document, resize and position them precisely, and save your signature for future use. The tool is perfect for contracts, agreements, forms, and any document requiring your signature.
All signing happens locally in your browser, ensuring your documents and signature remain private.
Como usar
Upload Your PDF
Drag and drop your PDF file or click to select the document you need to sign.
Create Your Signature
Draw your signature with mouse or touch, type your name to generate a signature, or upload a signature image.
Place and Adjust
Click on the document to place your signature, then drag to position and resize as needed.
Save and Download
Click Save to apply your signature and download the signed PDF.
Casos de uso
Contract Signing
Sign contracts and agreements electronically without printing and scanning.
Form Completion
Add your signature to application forms, consent forms, and official documents.
Approval Workflows
Sign off on documents as part of review and approval processes.
Limitations and edge cases
- This is for visible signatures, not certificate-based digital signing. Use Digital Sign PDF for cryptographic signing.
- For broader comments or page edits, use Edit PDF instead.
Examples
Sign a rental form
Input
rental-form.pdf
Output
rental-form-signed.pdf
Approve an internal memo
Input
approval.pdf
Output
approval-signed.pdf
Task pathways
Where this fits in pdf workflows
Edit and annotate PDF tools hub
Choose the closest task in this PDF category before switching tools.
Go to Edit and annotate PDF tools hubBuild a multi-step PDF workflow
Chain adjacent PDF actions when one tool is only part of the job.
Go to Build a multi-step PDF workflowBrowse all browser PDF tools
Scan every live PDF utility and route to the right next action.
Go to Browse all browser PDF toolsPerguntas frequentes
Is an electronic signature legally binding?
Electronic signatures are legally recognized in most countries. However, some documents may require specific types of digital signatures. Check your local regulations.
Can I save my signature for future use?
Yes, you can save your signature to your browser's local storage for quick access when signing future documents.
Can I add multiple signatures to one document?
Yes, you can add as many signatures as needed, positioning each one independently on any page.