Fill and Sign PDF File
Draw, type, or upload your signature and place it anywhere on the page — fast and free
Fill and Sign PDFs in 3 Simple Steps
Upload your PDF, add your signature and fill the form fields, then download the result instantly.
Step1
Upload your PDF file.
Step2
Add signature and fill fields.
Step3
Download the signed PDF.
Frequently
Ask a Question
Is this PDF signer free?
Yes — 100% free. No account needed, no watermarks, no limits.
Can I draw, type, or upload my signature?
Yes. Draw your signature with your mouse or finger, type it in a handwriting font, or upload an image of your signature — whichever works best for you.
Is my PDF safe to upload?
Yes. Files are processed on secure Google Cloud servers and deleted within 24 hours. We never share your content.
Can I also fill PDF form fields?
Yes. PDF Doctor detects interactive form fields in your PDF so you can fill them out and sign the document in the same session.
Does the signature appear on all pages?
You choose. Place your signature on a single page, or add it to multiple pages as needed before downloading the signed PDF.
Why Choose PDF Doctor?
Editorial-grade document processing suite designed for speed and uncompromising security.
100% Free
No subscriptions, no credit cards, no hidden fees. Premium processing for all.
No Signup
Instant access. Just upload and convert without account creation friction.
Secure & Private
Privacy is our priority. All files are automatically deleted within 24 hours.
No Watermarks
Clean, professional output every time. No intrusive branding on documents.
Any Device
Browser-based excellence. Nothing to install, works perfectly on any screen.