How It Works
Learn how EditPDF.pro lets you edit PDFs entirely in your browser
Upload Your PDF
Drag and drop your PDF file onto the upload zone, or click to browse and select a file from your device. Your PDF is loaded directly into your browser's memory - it's never uploaded to our servers.
🔒 Privacy Guarantee: Your file stays on your device
Choose Your Editing Tools
The editor interface opens with a toolbar on the left showing all available editing tools. Select the tool you want to use: text, drawing, shapes, signatures, forms, stamps, or page management.
Text
Draw
Sign
Forms
Edit Your Document
Click on your PDF to add text, draw shapes, highlight sections, or add signatures. When you select a tool, the right sidebar shows all available options like font size, colors, line thickness, and more.
- • Text: Click anywhere to add a text box, then type and format
- • Drawing: Click and drag to draw freehand lines and shapes
- • Signatures: Draw, type, or upload your signature
- • Forms: Click detected fields to fill them in
Undo, Redo, Refine
Made a mistake? No problem! Use the undo button or press Ctrl+Z (Cmd+Z on Mac) to revert any action. You can undo and redo up to 50 actions, so feel free to experiment.
Download Your Edited PDF
When you're satisfied with your edits, click the "Download" button in the top toolbar. Choose between two export options:
Flattened PDF
All annotations are permanently merged into the PDF. Best for final versions and sharing.
Layered PDF
Annotations remain as separate layers. Can be edited again in other PDF editors.
How We Keep Your PDFs Private
Browser Processing
All PDF editing happens in your browser using JavaScript. No server-side processing.
Local Storage Only
Saved signatures and preferences are stored in your browser's IndexedDB, never on servers.
Zero Uploads
No network requests for PDF content. You can verify this in your browser's Network tab.