How to Add Signature to PDF Online for Free
- Step 1: Upload PDF — Drag and drop your document into the box or browse from your device.
- Step 2: Create Signature — Draw with your mouse/touchscreen, type using handwriting fonts, or upload a photo of your signature.
- Step 3: Place & Resize — Drag the signature overlay onto the signature line, adjust size and opacity.
- Step 4: Apply & Download — Click Apply Signature to permanently embed the electronic signature into your PDF.
Contracts, Job Offers, Leases & Application Forms
One Resizer provides tools designed to help prepare documents and photos for online submissions and application portals:
- Electronic Signature Placement: Sign PDF documents quickly from your smartphone, tablet, or desktop without printing or scanning.
- Native Vector Preservation: Embeds signatures directly onto the existing PDF page stream, preserving 100% of the underlying text searchability, form fields, and vector crispness.
- 100% Client-Side Privacy: All signature rendering and PDF compiling take place locally inside your browser with zero remote transmission.
Frequently Asked Questions
You can draw your signature using a mouse/touchscreen, type your name using handwriting cursive fonts, or upload an existing signature PNG/JPG image.
Yes. You can position, resize, and add multiple independent signatures to any page of your multi-page PDF document.
No. All signature placement and PDF generation run 100% locally in your web browser. Your private documents never leave your device.