PDF Tools
Sign PDF Online
Use Sign PDF to draw, upload, or type a signature and embed it into a PDF page. The workflow runs in your browser, keeps files on your device, and produces a signed PDF with an embedded signature image.
Drop your PDF here or
Accepts .pdf · Signed in your browser
Signed in your browser; your file and signature are never uploaded
Features
- Local browser-side PDF processing
- Accessible file input and clear output status
- Download controls for generated files
- The signature is rasterised to PNG before embedding; it is not a cryptographic certificate.
How to use it
- Choose or paste the source content requested by the tool.
- Set any page, range, quality, or formatting options.
- Run the PDF tool in your browser.
- Review the result and download the generated file or report.
Use cases
- Prepare a PDF without opening a desktop editor
- Clean up or inspect small PDF files locally
- Convert text, images, or page selections for sharing
Limitations
- The signature is rasterised to PNG before embedding; it is not a cryptographic certificate.
- Encrypted, damaged, or unusually large PDFs may not process reliably in the browser.
- Review generated files before using them in legal, archival, or production workflows.
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Use toolFrequently asked
Does Sign PDF upload my PDF or source file?
Your file is processed in your browser and is not uploaded.
What does Sign PDF create?
It creates a signed PDF with an embedded signature image. The signature is rasterised to PNG before embedding; it is not a cryptographic certificate.
Can Sign PDF handle every PDF?
PDFs vary by structure, encryption, fonts, images, and metadata. Keep the original file and review the generated output before using it.