How to Sign a PDF Online — No Printing Required

You've been sent a PDF to sign. The old way: print it, sign it with a pen, scan it, and email it back. The whole process takes 10 minutes minimum — and that's if your printer is actually working.

There's a much easier way. You can sign a PDF directly online in under a minute, without printing a single page.

Why Do People Still Print PDFs to Sign Them?

Habit, mostly. A lot of people don't realise you can add a legally valid signature to a PDF digitally. Others have tried clunky tools that make the process more painful than just printing. But modern browser-based tools have made this genuinely fast and easy — no software, no scanning, no faff.

How to Sign a PDF Online With DocKiit

DocKiit's Sign PDF tool lets you add your signature to any PDF directly in your browser. Your file never gets uploaded to a server — everything happens locally on your device.

1. Go to DocKiit and open the Sign PDF tool
2. Upload the PDF you need to sign
3. Choose how you want to create your signature — draw it with your mouse, or type your name and pick a style
4. Click on the page where you want to place your signature
5. Hit Apply Signature and download your signed PDF instantly

That's it. No printing, no scanning, no emailing back and forth.

Draw Your Signature or Type It

DocKiit gives you two ways to create your signature:

• Draw it — use your mouse or trackpad to sign just like you would with a pen. Works well on touchscreens too.
• Type it — type your name and choose from a selection of signature-style fonts for a clean, professional look.

Once you're happy with it, just click anywhere on the PDF page to place it exactly where you need it.

Is a Digital Signature Legally Valid?

In most cases, yes. Electronic signatures are legally recognised in the UK, US, EU and most other countries for the vast majority of everyday documents — contracts, agreements, consent forms, and so on. Laws like the Electronic Communications Act in the UK and the ESIGN Act in the US give electronic signatures the same legal standing as handwritten ones.

That said, some specific document types — like wills, certain property deeds, or court documents — may still require a wet signature depending on your jurisdiction. If you're unsure, check with a legal professional for your specific situation.

Is It Safe to Sign PDFs Online?

With DocKiit, yes — because your file never leaves your device. The signing process happens entirely in your browser using JavaScript. No upload, no server, no third party ever sees your document. For sensitive contracts or personal documents, that matters.

Frequently Asked Questions

Can I sign a PDF on my phone?

Yes — DocKiit works on any device in a mobile browser. The draw tool works well with your finger on a touchscreen, making it easy to sign naturally on the go.

Will my signature look professional?

Yes. Whether you draw it or type it, the signature is embedded cleanly into the PDF. The typed option comes with elegant font styles that look great on any document.

Can I sign multiple pages?

You can select which page to place your signature on. For documents requiring signatures on multiple pages, you can apply the tool once per page.

Does signing change the rest of the PDF?

No — only your signature is added. All existing content, formatting, and page layout stays exactly as it was.

Is Sign PDF free?

Sign PDF is a Pro feature. DocKiit Pro is $9.99/mo and includes signing, merging, compressing, watermarking, and more. Split PDFs is free — no account needed.