This free tool lets you e sign a PDF document in seconds. Upload your PDF, create a signature by drawing, typing or uploading an image, then click to place it exactly where it belongs on the page. Drag to move it, use the corner to resize, and download the signed PDF — no signup, no watermark.
It's the simplest way to add an electronic signature to a PDF without printing and scanning. Whether you need to add an e sign to a PDF contract, add a signature in a PDF online for a form, or you're wondering how do I esign a PDF at all, this e signature PDF online tool handles it in your browser. It works on any operating system — Windows, Mac, and it doubles as a way to sign a PDF on Linux — with your files deleted automatically after processing.
How to e sign a PDF document online
To e sign a PDF document, you no longer need to print it, sign by hand and scan it back. Upload the PDF here, create an electronic signature, place it on the page, and download the signed file — the whole thing takes under a minute. It works entirely online, so there's nothing to install, and it runs the same on Windows, Mac and Linux.
You can create your signature three ways. Draw it with a mouse, trackpad or finger for a handwritten look; Type it and pick a signature-style font; or Upload an image of your real signature with a transparent or white background. Once it's ready, click where you want it on the page to add the signature in the PDF, then drag to reposition and use the corner handle to resize. You can add more than one signature, plus initials or a date, wherever the document needs them.
This answers the common question — how do I esign a PDF — without a subscription or account. It's a practical way to add an electronic signature to a PDF for contracts, agreements, consent forms and letters. Because it's browser-based, it's also a handy way to sign a PDF on Linux, where dedicated signing apps can be harder to find; you just open the tool in your browser and go.
When you're done, tap Sign & download to get your finished PDF. Your files are processed securely and deleted automatically after a short time, so signing a private contract stays private. It's a fast, free e signature PDF online tool that adds a real, visible signature exactly where you place it.