Sign PDF
Add your handwritten or uploaded signature to a PDF, right in your browser.
About Sign PDF
Sign a PDF without printing or scanning. Draw your signature with a mouse or finger, or upload a signature image, then place it on any page in the corner or center at the size you want. The signed PDF is generated locally — your document never leaves your device.
How to use
- 1
Upload the PDF you need to sign.
- 2
Draw your signature or upload a signature image.
- 3
Choose the page, position and size.
- 4
Click 'Sign & Download' to save the signed PDF.
Tip: All processing is performed locally in your browser with zero loss in quality and no upload limits.
Frequently Asked Questions
More PDF Tools You Might Like
Add Page Numbers to PDF
Insert page numbers into a PDF with custom position, format and start value.
Add Watermark to PDF
Stamp a text watermark across every page of a PDF with custom style.
Compress PDF
Shrink large PDFs by re-rendering pages, ideal for scanned or image-heavy files.
Crop PDF
Trim the margins of every page in a PDF with a live preview.
JPG to PDF
Convert JPG, PNG and other images into a single PDF, one image per page.