Sign and fill a PDF online, free
Open a PDF, add your signature, type text, insert today's date and save. It works on Windows, Mac, Android and iPhone, and your file never leaves your device.
Choose a PDF to sign
Or drag and drop it here. Up to 60 MB.
This page is stored rotated in the file. It is shown unrotated so your marks land in the right place.
Private by design: your PDF is processed on your device and is never uploaded to our servers.
How to sign a PDF in 4 steps
- Choose your PDF.
- Tap Sign and draw, type or upload your signature.
- Drag it into place. Add text, a date or a check mark if needed.
- Tap Download PDF.
Sign a PDF on Android
Open this page in Chrome on your phone, tap Choose PDF and pick the file from your Downloads or Files app. Tap Sign, draw with your finger, drag the signature into place and tap Download PDF. No app is needed.
Sign a PDF on iPhone and iPad
Open this page in Safari, tap Choose PDF and select the file from Files or iCloud Drive. Sign with your finger, place the signature and save the new PDF back to Files.
Sign a PDF on Windows and Mac
Use any modern browser. You can draw your signature with a mouse or trackpad, type your name in a handwriting style, or upload a picture of your real signature.
Other free PDF tools
Questions
Is it really free to sign a PDF here?
Yes. You can open a PDF, add your signature, text, dates and check marks, and save the result for free. No account is needed.
Is my PDF uploaded to a server?
No. Your PDF is opened and edited inside your own browser. The file never leaves your phone or computer, so contracts and forms stay private.
Does it work on Windows, Mac and Android?
Yes. It runs in any modern browser on Windows, Mac, Android, iPhone and iPad. You can also install it as an app from your browser menu.
Is a signature made here legally valid?
Electronic signatures are accepted for many everyday documents in the USA. Some documents need special rules, so check with the person or office asking for the signature.
Can I sign a PDF without installing an app?
Yes. The signing tool runs in your web browser, so there is nothing to install or register for. You can add it to your home screen later if you want an app icon.
How do I add a signature to a PDF for free?
Open your PDF, tap Sign, draw, type or upload your signature, place it on the page and tap Download PDF. It is free, with no watermark.
How do I sign with my phone?
Open this page, choose your PDF, tap Sign, draw with your finger, tap Use signature, drag it where it belongs, then tap Download PDF.