Sign PDF
or drop files here · Max 60MB per file
Sign your PDF documents right in your browser. Type your signature as text or upload an image of your handwritten or drawn signature, then position it anywhere on any page of the document.
- Free, no registration required
- Works directly in your browser — nothing to install
- Files automatically deleted after 1 hour
- Secure connection (HTTPS) from start to finish
Sign PDF online: with typed text or an image of your signature
To return a signed contract or declaration, you do not need to print anything. Here you type your signature as text or upload an image of your handwritten signature and place it at the exact spot on the page.
The inserted signature works as a visual mark on the document. It is not a certificate-based digital signature, such as those issued by certification authorities; when that level of validity is required, check with whoever requested the document.
Specifications
- Accepted files
- PDF (+ signature image, optional)
- Result
- Signed PDF
- Multiple files
- One file at a time
- Maximum size
- 60 MB per file on the free plan; 100 MB on Premium
- Processing
- On ConverteJá servers, over an encrypted connection (HTTPS)
- Privacy
- Uploaded and generated files are deleted automatically after 1 hour
- Free plan
- 10 conversions per day, no sign-up and no watermark
- Compatibility
- Windows, macOS, Linux, Android and iOS, in any modern browser
How to use it, step by step
Upload the PDF
Upload the PDF that needs to be signed.
Create the signature
Type your signature as text or upload an image of a handwritten signature.
Place and adjust
Drag the signature to the desired spot on any page and adjust its size.
Download the PDF
Download the signed PDF.
When to use this tool
- Returning contracts and acceptance forms without printing.
- Signing everyday declarations and authorizations.
- Adding your signature to business proposals before sending them.
- Signing internal documents that do not require a digital certificate.
Tips for a good result
- For a clean image, sign with a black pen on white paper, photograph it in good light and trim it with the Crop Image tool.
- Use PNG files with a transparent background so the signature does not cover the surrounding text.
- Confirm with the recipient that a visual signature is accepted before sending.
Frequently asked questions
Is this signature legally valid?
It is a visual signature. Whether it is accepted depends on who receives the document and the type of contract. Cases that require a digital certificate need a different kind of signature.
Can I sign on several pages?
Yes, you can place the signature on any page of the document.
My signature image has a white background. What can I do?
Use a PNG image with a transparent background or crop the signature tightly before uploading.
What are the limits of the free plan?
The free plan allows 10 conversions per day, with files up to 60 MB and no sign-up required. The Premium plan removes the daily limit and the ads.