Sign PDF
Draw a signature, upload a PNG/JPG signature or place a typed stamp. Visual marks only, not certificate-based digital signatures.
Local limits: Max single file: 60 MB
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A practical guide
Add Signature Image to PDF: a worked example
- Choose a PDF and your signature image.
- Position the image on the intended pages and inspect its size.
- Convert or inspect, review the result and save it if needed.
Try this example
Set Overlay pages to 2 and position to 95 / 95 for bottom-right placement. Convert, then inspect Preview latest PDF. Clear workspace removes retained documents and drawing state.
Before
- Unsigned copy
After
- Visible signature image
Before you start: A local drawing or PNG/JPG visual signature with page, width, position and opacity controls, or a typed label/name/date stamp. Drawings are cropped to their ink bounds.
Continue with Merge PDFWhat you get
A local drawing or PNG/JPG visual signature with page, width, position and opacity controls, or a typed label/name/date stamp. Drawings are cropped to their ink bounds.
Limits and important details
No certificate, identity verification or signature requests; existing digital signatures may be invalidated. Images: 5 MiB/4 MP. PNG transparency and JPG backgrounds remain. Typed stamps use Latin fonts. Not redaction. Small or unsupported page geometry is rejected.
Example
Set Overlay pages to 2 and position to 95 / 95 for bottom-right placement. Convert, then inspect Preview latest PDF. Clear workspace removes retained documents and drawing state.