Sign PDF

Sign a PDF by drawing, typing or uploading a signature, then place and resize it on any page. Runs entirely in your browser.

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How to use Sign PDF

Three quick steps — no sign-up needed

  1. Step 1

    Upload your PDF

    Drag and drop your PDF into Sign PDF, or click to browse.

  2. Step 2

    Choose your options

    Adjust the settings to get exactly the result you want.

  3. Step 3

    Download

    Download the finished file in seconds — processed securely.

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About Sign PDF

Sign PDF is a free online tool that lets you sign a pdf by drawing, typing or uploading a signature, then place and resize it on any page. runs entirely in your browser — straight from your browser, with no software to install, no sign-up, and no watermarks. It runs on Windows, Mac, Linux, Android, and iOS, so you can use it on whatever device you happen to have to hand.

Sign PDF is built to make pdf tasks quick and painless, with a clean interface that anyone can use straight away. Files and data are processed securely and removed automatically afterwards, and many steps run entirely on your own device for extra privacy. Because Sign PDF is completely free and unlimited, you can use it as often as you need for work, study, or personal projects.

Benefits of Sign PDF

Fast & accurate Sign PDF does the job in seconds with results you can rely on.
Simple to use A clean, focused interface means anyone can sign a pdf by drawing, typing or uploading a signature, then place and resize it on any page. runs entirely in your browser without a manual.
Free & unlimited Use it as often as you need — no fees, no caps, no watermarks.
Works everywhere Runs in any modern browser on desktop, tablet and mobile.

Frequently asked questions

How do I use Sign PDF?

Open Sign PDF, follow the simple steps on the page, and get your result in seconds — everything happens online in your browser.

What can I use Sign PDF for?

Sign a pdf by drawing, typing or uploading a signature, then place and resize it on any page. runs entirely in your browser for work, study or personal projects — Sign PDF is built to make pdf tasks quick and painless.

Does Sign PDF work on mobile?

Yes. Sign PDF runs in any modern browser, so it works the same on phones, tablets and computers with nothing to install.