Handwritten Signature PDF
Add a handwritten signature to your PDF documents. Draw or scan your signature online.
Key Features
- Three signature methods: draw, type in handwriting font, upload photo
- Transparent background for natural placement on any page color
- Resize and reposition freely before saving
- Add date and initials alongside signature
- Multiple signatures on multiple pages
- In-browser — signature image never transmitted
- Download signed PDF
- Works on any PDF from any source
About Handwritten Signature PDF
Add a handwritten-style signature to any PDF — draw it with your mouse or touchscreen, type your name in a handwriting font, or upload a photo of your real handwritten signature. PDF AI Tools places it on any page with transparent background for a natural look.
Uploading a photo of your actual handwritten signature and placing it on a PDF produces the most authentic result — indistinguishable from physically signing the document when properly cropped and transparency-corrected.
Who Uses This Tool
- Sign a PDF contract using a photo of your real signature
- Add initials to every page of a legal agreement
- Sign an NDA before a business meeting
- Complete a job offer letter with a handwritten-style signature
How to Use Handwritten Signature PDF
- Step 1: Upload your PDF to the Sign PDF tool
- Step 2: Choose signature method: draw with mouse, type, or upload a photo
- Step 3: Place the signature on the document
- Step 4: Download the signed PDF
Frequently Asked Questions
How do I upload a photo of my handwritten signature?
Sign on white paper, photograph it, crop tightly, and upload the image. The tool applies transparency correction to remove the white background.
Is a handwritten-style signature legally valid?
Yes — in most jurisdictions, e-signatures with handwritten appearance are legally binding under ESIGN Act (US), eIDAS (EU), and similar laws.
Can I save my signature for reuse?
Download your signature as a PNG from the creation step and upload it each time.
Can I add a signature to a form with no signature field?
Yes — place the signature anywhere on any page, not just in pre-defined fields.