Free PDF Signing Tool

Sign PDF Online

Add a signature, text, initials, date, checkmarks, stamps, and images to your PDF — securely in your browser.

Sign Image Online

Upload Your PDF

Drag and drop your PDF here, or choose a file from your device.

Choose PDF File PDF files only · Maximum file size: 20 MB

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Your PDF is processed locally in this browser. Files are never uploaded to our servers.

Features

Everything You Need to Sign a PDF

Four Signature Methods

Type, draw, upload, or capture a signature with your device camera.

Full PDF Annotation Toolkit

Add signatures, text, initials, dates, checkmarks, stamps, and custom images.

Multi-Page PDF Support

Open every page, use thumbnails for navigation, and sign multiple pages in one document.

Precise Placement

Drag, resize, rotate, duplicate, and remove each item independently.

Private Browser Processing

Your PDF and signature stay on your device and are never uploaded to our servers.

Mobile & Touch Friendly

Draw with a finger and edit PDFs comfortably on phones, tablets, and desktops.

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Frequently Asked Questions

Upload a PDF, choose Signature, create it by typing, drawing, uploading, or using your camera, then place it on a page and download the signed PDF.

No. The PDF editor runs in your browser. Your document, signature, and exported file remain on your device.

Yes. Use the page thumbnails or Previous and Next controls, then add as many annotations as you need on every page.

Yes. The toolbar lets you add editable text, initials, today’s date, checkmarks, stamps, and custom images.

Yes. The editor adapts to mobile screens, supports touch drag and resize controls, and lets you draw with a finger.

Yes. Upload a PNG or JPG signature image. A transparent PNG gives the cleanest result.

This tool places an electronic signature image or text on a PDF. For legally regulated or certificate-based signing requirements, check the laws and platform requirements that apply to your document.