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Sign PDF
Place a signature image on the first PDF page. Your files stay on your device during processing.
Private local processing
Your file stays in this browser.
Drop a file here
PDF, PNG, JPG · maximum 25 MB per file
Click here, then press Ctrl+V to paste Files stay on this device for this tool and are not uploaded.
About Sign PDF
Place a signature image on a PDF and download a new signed-looking copy.
This tool places a visual signature image. It does not create a cryptographic digital signature or certificate-based identity proof.
What the result contains
A separate result that place a signature image on the first PDF page. The source remains unchanged in the current browser session.
Supported formats
- PNG or JPG signature image
- PDF download
How to use Sign PDF
- Choose a source file in a supported format (PDF, PNG or JPG signature image, PDF download) and confirm the displayed file details.
- Prepare the available controls for this practical goal: Add a visual signature to an informal form
- Run Sign PDF and confirm that the new result matches the stated outcome before saving it.
- Check this known constraint before download: This does not create a certificate-backed digital signature If needed, revise the settings and create another version from the retained source.
Practical example
Add a visual signature to an informal form. Use a representative source, compare the output with the original, and keep the version that meets the destination's requirements.
When to use Sign PDF
- Add a visual signature to an informal form
- Approve a draft with a signature image
- Place a prepared transparent signature
Important limitations
- This does not create a certificate-backed digital signature
- Confirm the recipient accepts a visual signature for your use case
Troubleshooting Sign PDF
The result is different from what you expected
This does not create a certificate-backed digital signature Return to the retained source, adjust the relevant setting and create a fresh result rather than repeatedly processing the output.
Private local processing
The file is processed on this device and is not uploaded to MyFileNest. Closing or refreshing the page clears the active session.
Frequently asked questions
Practical limit: Files up to 25 MB are accepted for guests. Very large dimensions, complex documents or limited device memory can affect browser processing.