How do I sign a PDF online for free?

Open your PDF in the ClearwayPDF editor, click the Sign tool in the toolbar, draw or type your signature, place it on the page, then download the signed PDF.

Is an electronic signature on ClearwayPDF legally valid?

Electronic signatures are legally valid in most countries under laws like eIDAS (EU) and ESIGN (US) for general business documents. For documents requiring a qualified electronic signature, use a certified provider.

Can I draw my signature or type it?

Yes. ClearwayPDF lets you draw a freehand signature with your mouse or touchscreen, or type your name and apply it as a signature.

Is my signature stored anywhere?

No. Your signature is drawn in the browser and embedded into the PDF locally. Nothing is stored or uploaded.

Can I sign a PDF on my phone?

Yes. ClearwayPDF works on iPhone and Android. Use your finger or stylus to draw your signature directly on the touchscreen.

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Sign PDF

Sign PDF Online Free — Add Your Signature Instantly

Add a signature to any PDF in seconds. Draw it with your mouse or finger, or type it. No upload to any server, no account, no software required.

Sign a PDF now →

How it works

Three steps, done.

Step 1

Upload your PDF

Go to ClearwayPDF and drop the PDF you need to sign into the editor.

Step 2

Draw or type your signature

Click the Sign tool in the toolbar. Draw freehand with your mouse or finger, or type your name.

Step 3

Place it and download

Drag your signature to the right spot on the page. Click Done to download the signed PDF.

What you get

Everything included, nothing locked

Draw or type your signature

Freehand drawing with mouse, touchpad, or touchscreen. Or simply type your name in a signature style.

Place anywhere on the page

Drag your signature to exactly where it needs to go. Resize it to fit the signature box.

Sign on mobile

Works on iPhone and Android. Use your finger or stylus to sign directly on the screen.

Fully private

Your signature stays on your device. Nothing is uploaded, stored, or shared.

No account needed

Sign PDFs immediately without creating an account or providing an email address.

Fill forms too

ClearwayPDF also detects and fills PDF form fields — sign and fill in one step.

Why ClearwayPDF

Free, private, no strings attached

No subscription or paywall
Signature never leaves your device
No watermarks on signed PDFs
No account or login needed
Works on mobile and desktop
Free to use

Try it free →

Guides

Guides for this tool

Sign PDF

How to sign a PDF online safely

What to check before adding a signature to a PDF, and how to keep the process private and readable.

6 min readRead

Fill PDF forms

How to fill out a PDF form on your computer or phone

How to tell whether a PDF form is fillable, how to complete forms that are not, and how to make sure your answers survive when you send the file.

6 min readRead

Edit PDF

How to edit text in a PDF (and why it is harder than Word)

Why PDF text is difficult to change, the quickest way to fix a typo or update a date, and when you should edit the source file instead.

7 min readRead

FAQ

Frequently asked questions

How do I sign a PDF online for free?: Upload your PDF to ClearwayPDF, click the Sign tool, draw or type your signature, place it on the page, and download.
Is an electronic signature legally valid?: Yes, for most business documents under eIDAS (EU) and ESIGN (US). For qualified electronic signatures, use a certified provider.
Can I draw my signature or type it?: Both. Draw freehand with mouse or finger, or type your name and apply it as a signature.
Is my signature stored anywhere?: No. Your signature is embedded into the PDF in your browser. Nothing is uploaded or stored.
Can I sign a PDF on my phone?: Yes. ClearwayPDF works on iPhone and Android. Draw your signature with your finger directly on the screen.