Signing a PDF document used to require printing, signing by hand, scanning, and emailing back. It was slow, messy, and pointless. Today, you can sign any PDF online in under 60 seconds — for free, without downloading any software. Here's exactly how to do it with Signpace.
What You'll Need
- The PDF document you need to sign (on your computer, phone, or tablet)
- A web browser (Chrome, Firefox, Safari, Edge)
- About 60 seconds
Step-by-Step: How to Sign a PDF Online
Step 1: Open Signpace and Upload Your PDF
Go to signpace.com and click "Sign Documents" or navigate directly to the sign page. Click the upload area or drag your PDF into the drop zone. Signpace accepts PDFs up to 25MB. Most standard contracts and agreements are well under that limit.
Step 2: Create Your Electronic Signature
You have three options for creating your signature:
- Draw it: Use your mouse, trackpad, or finger (on touchscreens) to draw your signature. Takes about 10 seconds and looks natural.
- Type it: Type your name and pick from one of Signpace's signature fonts. Instant and clean.
- Upload it: Already have a signature image (PNG or JPG)? Upload it directly.
Step 3: Place Your Signature on the Document
Click anywhere on the PDF page to place your signature. You can drag it to the exact position you need and resize it using the corner handles. Navigate between pages if your document has multiple pages.
Step 4: Download the Signed PDF
Click Download to save the signed PDF to your device. The signature is embedded directly in the PDF — no extra software needed to view it, and it looks identical to a physically signed document.
Tips for Signing PDFs Online
- Use a white background color for your drawn signature to avoid a dark rectangle appearing on the document
- If your PDF has a designated signature field, zoom in before placing to position precisely
- For contracts requiring initials on each page, use the 'Add another signature' option
- Download your signed copy immediately — don't rely on the browser session
Can I Sign PDFs on My Phone?
Yes. Signpace works on all modern smartphones and tablets through the browser. The drawing tool works with your finger. No app download required. Just visit signpace.com from your mobile browser and follow the same steps.
Is This Legally Valid?
Yes. Electronic signatures created with Signpace are legally binding under the U.S. ESIGN Act, UETA, and EU eIDAS Regulation. They carry the same legal weight as a handwritten signature for contracts, NDAs, employment agreements, real estate offers, and most other business documents.