Export Signing Identity
Export your signing key as encrypted PKCS#8
Image Signature
Upload a signature image to place on PDF
This tool processes your files entirely in your browser. Your documents never leave your device.
Upload Signature Image
Click to upload signature image
PNG with transparent background recommended
About This Tool
Add signature images to PDF documents with our free online signature placement tool. Upload a scanned or photographed signature and place it on contracts and documents, compatible with Adobe Acrobat Reader and all PDF viewers.
Upload PNG (with transparency for best results), JPG, or other image files of your signature. Position and resize on any page. Perfect for using your authentic handwritten signature captured by scanning or photography.
All signature processing happens locally in your web browser. Your documents and signature images never upload to external servers, ensuring privacy for contracts, legal documents, and files requiring your authentic signature.
Perfect for using scanned signatures, maintaining consistent signature appearance across documents, or adding pre-existing signature graphics. Note: Creates visual signatures, not cryptographically verifiable digital signatures. Works with all PDF files from Adobe Acrobat, Microsoft Office, and any source.
Frequently Asked Questions
- Is Image Signature free?
- Yes, completely free with no hidden costs, subscriptions, or usage limits. All tools are available at no charge.
- Is it safe to use Image Signature?
- Yes, 100% safe. All processing happens locally in your browser. Your files are never uploaded to any server and never leave your device.
- What is the maximum file size?
- You can process files up to 100MB. Since everything runs in your browser, processing speed depends on your device.