No. 10
Sign & Fill PDF
Draw, type, or upload a signature and place it on a PDF, then fill in text fields — all without uploading the document.
Uploaded 0 bytes Loads a small PDF engine on first use, then works offline. (network monitor unsupported in this browser)
How your data is handled: everything above runs inside this browser tab; your file is never uploaded. Loads a small PDF engine on first use, then works offline.
Signing a document usually means printing it, signing it, and scanning it back — or trusting a cloud e-sign service with a contract you’d rather not upload. This tool lets you draw, type, or place an image signature directly on the PDF, locally.
How to use it
- Drop the PDF you need to sign.
- Create a signature by drawing it, typing it in a script font, or uploading an image of it.
- Drag the signature onto the page and resize it; add text boxes for dates or initials.
- Export the signed PDF.
Tips & edge cases
- A drawn signature with a trackpad often looks shaky — typing it in a script font reads cleaner for most business documents.
- Save a signature as a reusable image once you're happy with it, so future documents skip the drawing step.
- Placed text fields aren't PDF form fields — they're flattened into the page on export, so the result is a normal signed PDF, not an interactive form.
FAQ
- Is this a legally binding e-signature?
- It produces a visual signature on the document, similar to signing a printed page and scanning it. Whether that meets a legal requirement depends on your jurisdiction and the document — this isn't a certified e-signature service with an audit trail.
- Does the PDF get uploaded to add my signature?
- No — the whole process, including rendering your signature onto the page, happens locally with pdf-lib.
- Can I sign a PDF that already has form fields?
- Yes, you can place a signature and text over existing form fields, though this tool doesn't yet fill native AcroForm fields directly.