Sign PDF

Draw your signature (or use a photo of it), click where it belongs on the page, and download the signed document. This places a visible signature image — it is not a cryptographic digital signature.

This tool runs entirely in your browser — nothing you type or open here is ever uploaded. You can disconnect from the internet after the page loads and it still works.

Drop files here or click to choose

One PDF file

up to 300 MB

📕

Need more than this page can do?

The PDF Bag of Tools desktop app compresses, redacts with verified removal, OCRs scans, repairs damaged files, converts to PDF/A and handles 500-page documents — all offline, on your machine, with the same promise: nothing ever leaves it. See everything it does →

More pdf tools

📝 Fill PDF form

Fill text boxes, checkboxes and dropdowns, then flatten.

🫓 Flatten PDF

Make filled form fields permanent, uneditable page content.

🖨️ PDF to PNG

Render every page as a lossless PNG image, zipped.

📄 Extract text

Pull all text out of a PDF — preview, copy or save as .txt.

🎴 Extract images

The embedded photos at original resolution, not screenshots.

⬛ Grayscale PDF

Black and white pages for cheaper, consistent printing.

See all 80 tools →