Upload PDF to Edit
Drag & drop your PDF here, or click to browse
All processing happens in your browser — your files never leave your device.
How to Use Our Free Online PDF Editor
- Upload your PDF file (drag & drop or click to browse).
- Select a tool from the toolbar: text, draw, shapes, highlight, or image.
- Click on the PDF page to add annotations.
- Customize properties like color, font size, and stroke width.
- Click "Save PDF" to download the edited file with all changes applied.
Key Features
Add Text
Insert text with custom fonts, sizes, colors, and styling — bold, italic support.
Freehand Drawing
Draw freely on any page with customizable stroke color and width.
Shapes & Highlights
Add rectangles, ellipses, and highlight passages with adjustable colors.
Insert Images
Place images anywhere on the PDF — perfect for logos, stamps, and signatures.
Undo & Redo
Full undo/redo history with Ctrl+Z and Ctrl+Y keyboard shortcuts.
Page Thumbnails
Navigate multi-page PDFs with visual thumbnail sidebar.
Why Use an Online PDF Editor?
PDF editing traditionally requires expensive desktop software like Adobe Acrobat. Our free online PDF editor gives you professional annotation tools right in your browser — no downloads, no signups, no subscriptions. Add text, draw, highlight, and insert images with ease. All processing is done client-side for maximum privacy.
Privacy-First PDF Editing
Unlike most online PDF editors that upload your files to their servers, our tool processes everything 100% in your browser. Your sensitive documents — contracts, invoices, legal papers — never leave your device. This makes OmniWebKit PDF Editor the most private way to edit PDFs online.