Sign & Fill PDFs Instantly
Sign contracts, fill forms, and annotate PDFs without printing. Your documents stay private - everything happens in your browser.
Upload Your PDF
Drag and drop your PDF here, or click to browse
Maximum file size: 50MB
Why Use Our PDF Signer?
The most privacy-focused free PDF signer. Sign contracts, fill forms, and annotate documents without your files ever leaving your device.
Multiple Signature Options
Draw, type, or upload your signature. Save for reuse.
100% Private & Secure
Files never leave your browser. No server uploads.
Fill Form Fields
Add text, dates, and checkmarks anywhere.
Drag & Resize Elements
Move and resize any element with ease. Full control.
Shapes & Annotations
Add circles, rectangles, lines, arrows, and highlights.
Image Stamps
Upload and place custom images or logos.
Multi-page Support
Navigate and sign any page in your PDF.
Undo & Redo
Made a mistake? Ctrl+Z to undo, Ctrl+Y to redo.
Keyboard Shortcuts
Delete, arrow keys, and more for power users.
Frequently Asked Questions
Is this PDF signer free to use?
Is my PDF secure? Do you store my files?
How do I create a signature?
Can I resize my signature?
Can I sign multiple pages?
Are electronic signatures legally binding?
What can I add to my PDF?
Can I add shapes and annotations?
Can I add my company logo or stamp?
What is the maximum file size?
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