PDF Editor — Edit, Draw, Annotate, Sign & Replace Text in PDF Online

Edit PDF documents directly in your web browser with complete privacy. Draw, sign, add text annotations, whiteout sensitive areas, and perform find-and-replace on text without uploading your files to any external server.

Overview & Privacy Guarantee

Traditional PDF editors require either expensive proprietary software or uploading sensitive documents to third-party cloud servers. Our PDF Editor operates 100% client-side using WebAssembly and HTML5 Canvas technology:

• Zero Uploads: Your files never leave your computer or browser tab.
• Visual Markup: Freehand pen drawing, electronic signatures, custom text stamps, boxes, and whiteout.
• Find & Replace Text: Search for terms across all pages and replace or mask them automatically.
• Instant Export: Download your finalized, high-resolution PDF document with a single click.

Key Features

1. Visual Annotations & Signatures

• Pen & Highlighter: Draw notes, highlight key passages, and sketch diagrams with custom colors and line thicknesses.
• Electronic Signature: Sign contracts and approval documents directly with your mouse or touchpad.
• Custom Text Placement: Click anywhere on any page to insert text with custom font sizes and colors.
• Whiteout & Box Tools: Redact unwanted elements or frame important data blocks quickly.

2. Search & Text Replacement

• Search words or phrases across the entire document.
• Mask original text and overlay new text strings in seconds.

3. Multi-Page Navigation & Zoom

• Browse through multi-page PDFs with dedicated pagination controls.
• Zoom in and out seamlessly to inspect minute details before exporting.