Fill & Sign
Fill in a PDF's form fields and drop in a drawn signature. Everything runs on your device: your file is never sent to a server.
Drag your PDF file here
or choose from your computer
This PDF has no fillable form fields. You can still add a signature below.
Preparing…
How it works
- Form fields (text, checkboxes, dropdowns, radio buttons) are detected with pdf-lib and shown as a plain list, filling one just sets that field's value.
- Signatures are drawn on a canvas, then placed by picking a page and clicking where you want it; the ink is burned into the page as an image.
- Nothing is uploaded. Everything happens in this browser tab.
Frequently asked questions
Can I draw my signature?
Yes, draw it with your mouse or finger, or type it and let the tool render it in a script style. Then click the spot on the page where it should go.
Does it detect existing form fields?
Yes. AcroForm text fields, checkboxes, dropdowns, and radio groups are detected and listed for filling; you can optionally flatten them so they become permanent.
Is my signature uploaded anywhere?
Never. The signature is drawn into the PDF entirely on your device, like everything else on this site.