Document Tool

Sign & Fill PDFs Instantly

Sign contracts, fill forms, and annotate PDFs without printing. Your documents stay private - everything happens in your browser.

100% Private — Files never leave your device

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?
Yes, this PDF signer is completely free with no limits. Sign and fill unlimited PDFs without signing up or paying anything. There are no watermarks added to your documents.
Is my PDF secure? Do you store my files?
Your files are 100% secure. All PDF processing happens directly in your browser - your documents are never uploaded to our servers. This makes it safe for signing contracts, tax forms, and confidential documents.
How do I create a signature?
You have three options: draw your signature using your mouse, trackpad, or finger; type your name and choose from handwriting fonts; or upload an image of your existing signature.
Can I resize my signature?
Absolutely! Click on any element to select it, then use the resize handles on the corners and edges to make it larger or smaller. You can also drag elements to reposition them anywhere on the page.
Can I sign multiple pages?
Yes! Navigate through all pages of your PDF using the page controls. You can add signatures, text, dates, and other elements to any page in your document.
Are electronic signatures legally binding?
In most countries, electronic signatures are legally recognized for most documents under laws like the ESIGN Act (US) and eIDAS (EU). However, certain documents may require notarization.
What can I add to my PDF?
You can add signatures, initials, text fields, dates, checkmarks, highlights, circles, rectangles, lines, arrows, strikethroughs, and custom images. All elements can be positioned and resized anywhere on the document.
Can I add shapes and annotations?
Yes! Use the circle, rectangle, line, and arrow tools to mark up your PDF. You can change colors and stroke width for each shape. Perfect for reviewing documents or drawing attention to specific areas.
Can I add my company logo or stamp?
Yes, use the 'Upload Image' button to add any image, including company logos, stamps, or watermarks. You can resize and position the image anywhere on your PDF.
What is the maximum file size?
You can upload PDFs up to 50MB in size. Since processing happens in your browser, larger files may take longer to load depending on your device.

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