A PDF lands in your inbox — a lease, a freelance contract, a permission slip, a vendor agreement — and it needs your signature back today. Printing it, signing it, scanning it, and emailing it back used to be the default. It doesn't have to be anymore.
Why This Is Now the Normal Way to Sign
Placing a digitally-drawn or typed signature directly onto a PDF is now widely accepted for everyday documents — forms, waivers, simple agreements, internal paperwork, and plenty of contracts. Most businesses that send you a PDF to sign expect it back the same way it arrived: digitally.
That said, it's worth being honest about where this approach fits and where it doesn't. Signing a PDF yourself, in your browser, is well-suited to everyday signing needs. It is not a substitute for a certified e-signature platform with a legal audit trail when one is specifically required — some documents, particularly certain real estate closings, notarized paperwork, or contracts where a specific signing process is contractually mandated, do still require a wet-ink signature or a certified e-signature service. If a document explicitly says it must be notarized or signed through a particular platform, follow that requirement rather than this method.
Two Ways to Get Your Signature Onto a PDF
Practically speaking, there are two approaches to getting your signature onto a digital document:
- Draw it fresh each time. Using a mouse, trackpad, or touchscreen, you draw your signature directly where it needs to go. It's quick for a one-off document, though it can look a little different every time since you're drawing freehand each time.
- Create one signature image once, then reuse it. You draw or type your signature a single time, save it as an image, and place that same image onto every document you need to sign going forward. This gives you a consistent-looking signature and saves time if you sign documents regularly.
Neither approach is "more correct" than the other — it's really a question of how often you're signing things and whether consistency matters to you. Someone signing a single lease renewal probably doesn't need a saved signature image; someone who sends out client contracts every week almost certainly benefits from having one ready to go.
There's also a practical size consideration either way: a signature that's too large can look sloppy and cover text on the page, while one that's too small can be hard to read once the document is printed or viewed on a phone. Whichever method you use, plan to resize it after placing it so it sits naturally in the signature line or blank space, roughly the size a handwritten signature would actually take up on paper.
How to Sign a PDF
Our free PDF Signer handles this entirely in your browser — nothing is uploaded to a server:
- Open the PDF Signer tool and upload the PDF you need to sign.
- Choose the page your signature needs to go on.
- Pick Draw to sign freehand with your mouse or touchscreen, or Upload Image if you already have a signature image saved.
- Click on the page to place your signature, then adjust the signature width until it looks right on the document.
- Click Add Signature & Save PDF to download your signed document, ready to send back.
Making a Reusable Signature
If you'd rather create your signature once and keep using it, our standalone Signature Maker tool is the better starting point. You can draw your signature by hand or type your name in a cursive-style font, then download it as an image file. From there, you can upload that same signature image into the PDF Signer (or any other document tool) every time you need to sign something, without redrawing it from scratch.
FAQ
Is a typed or drawn signature on a PDF legally binding? In many everyday contexts, yes — most jurisdictions recognize electronic signatures for ordinary business documents, and in the US, laws like the ESIGN Act give electronic signatures the same legal standing as handwritten ones for most everyday agreements. That said, this varies by document type and jurisdiction. For anything high-stakes — real estate closings, notarized documents, or contracts with specific signing requirements — verify exactly what your situation requires before relying on a self-placed signature. This is general information, not legal advice.
Does my PDF get uploaded anywhere when I sign it? No. Both the PDF Signer and Signature Maker run entirely in your browser. Your document and signature never leave your device.
Can I use the same signature image on multiple documents? Yes — that's exactly what the Signature Maker is for. Create it once, save the image, and reuse it whenever you need to sign something.
What if the document specifically requires notarization? Then this tool isn't the right fit on its own — a notarized document requires a notary's verification, which a self-placed signature doesn't provide. Use a certified notarization service for those specific documents.