Files tool
Fill PDF Forms & Add a Signature
Open a PDF with fillable fields, enter your answers and optionally place a drawn signature on a chosen page.
Runs in your browser. No upload.
About this tool
Fill PDF Forms & Add a Signature made simple.
Form compatibility depends on the PDF. A drawn signature is an image placed on the page, not a certificate-backed or identity-verified electronic signature. Keep your original and check the saved copy before sharing it.
Common questions
About Fill PDF Forms & Add a Signature.
Can I fill out a PDF form in my browser?
Yes. Supported interactive fields can be filled and saved as a separate PDF copy. Some flattened or unusual forms may not expose editable fields.
Is the signature legally certified?
No. The drawn signature is a visual mark only; it does not provide identity verification, a certificate or a certified electronic signature.