PDF Merger
Combine multiple PDF documents in your chosen order.
PDFPDF tools
Sign PDF
Draw a signature and place it on a PDF.
Your workspaceProcessed in your browser
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How to use sign pdf
- Upload the PDF and preview the selected page.
- Draw your signature and set its width and top-left placement in PDF points.
- Process and review the signed copy while keeping the unsigned original.
Formats, privacy, and practical limits
Adds a visible electronic signature. It is not a certificate-based digital signature or an identity verification service.
Files and generated results exist only for this tab session. Download any result you want to keep before leaving the page. Browsers may use temporary memory or disk cache while processing.
Frequently asked questions
What should I check before using Sign PDF?
Adds a visible electronic signature. It is not a certificate-based digital signature or an identity verification service.
Are my uploaded files sent to a server?
This tool processes files in your browser. Its processing libraries and any required OCR language model are downloaded when needed; document contents are not uploaded to ERITHRA.