How to Use PDF Editor
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1. Open a PDF
Drag and drop a PDF file onto the editor area or click to browse and select it from your device.
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2. Annotate and Edit
Use the toolbar to add text, highlight content, apply whiteout, or draw freehand on any page. Reorder pages using the thumbnail panel.
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3. Save Your Changes
Click the download button to export the annotated PDF. All annotations are embedded directly into the file.
The Technical Details
This interactive web utility provides fast, reliable, and completely private data transformations. In modern workflows, quick formatting, conversions, or estimations are essential. By running all logic entirely in your browser with client-side JavaScript, this tool guarantees that your data never leaves your machine. This approach delivers maximum performance and absolute data privacy, as no information is ever sent to a server.
Frequently Asked Questions
What annotation tools are available?
You can add text boxes, highlight text in color, use whiteout to cover content, and draw freehand lines or shapes on any page.
Can I reorder pages?
Yes. The thumbnail sidebar lets you drag pages to rearrange them in any order before saving.
Are my edits saved back to the original file?
No. The tool creates a new annotated PDF on download. Your original file is never modified.
Is the editor fully offline?
Yes. After the page loads, all editing runs in your browser with no server communication. You can use it offline.