About this PDF editor online tool
LovePDF.online’s PDF Editor is built for people who need real editing power without giving up privacy. Open a PDF, see a live page preview, and edit pages, text overlays, watermarks, signatures, page numbers, and crop margins — entirely in your browser.
No account. No uploads. Your document stays on your device from the first click to the final download.
Features
- Large live page preview with click-to-place overlays
- Drag-and-drop page reorder filmstrip
- Rotate or delete pages before export
- Add styled text stamps on one page or all pages
- Image watermarks with opacity and scale controls
- Typed or image signatures with custom placement
- Page numbers with format and position options
- Crop margins uniformly or per side
- Apply edits and refresh the preview instantly
- Download a clean edited PDF — no watermark on the tool itself
Benefits
- Finish multi-step PDF edits in one workspace instead of jumping between tools
- See changes on a live preview before you download
- Place text, logos, and signatures exactly where you click
- Keep contracts, resumes, and invoices off third-party servers
- Work on desktop or mobile without installing software
- Combine organize + annotate workflows in a single private editor
How it works
The PDF Editor loads your file into memory and renders pages with PDF.js for the live preview and filmstrip. Edits are applied with pdf-lib: page rearrange/rotate/delete, text and image overlays, signatures, page numbers, and crop boxes. Each Apply updates the working PDF and refreshes the preview so you can stack edits safely before downloading.
Step-by-step guide
1.Upload your PDF
Drop a PDF into the editor. Pages appear in the live preview and filmstrip.
2.Edit with live preview
Reorder, rotate, or delete pages. Switch tabs to add text, watermarks, signatures, numbers, or crop. Click the preview to place overlays.
3.Apply and download
Apply each edit to refresh the preview, then download your edited PDF when it looks right.
Why choose LovePDF.online
Most “online PDF editors” upload your file to a remote server. LovePDF keeps processing local while still delivering a powerful workspace: live preview, page organization, stamps, signatures, numbering, and crop. It is the flagship edit experience on LovePDF.online — free, private, and built for real documents.
Privacy and security
Your PDF never leaves your device. Previews, overlays, and exports run in the browser with pdf-lib and PDF.js. LovePDF does not store your documents on a server.
100% Private · Files Never Leave Your Device
Frequently asked questions
Related PDF tools
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Edit your PDF now — privately
Open the free PDF Editor, preview every change live, and download a polished PDF without uploading a single page.