LoreaTec Tools
日本語

Reorder, rotate and delete PDF pages

See every page as a thumbnail, drag them into the order you want, rotate the ones that came in sideways and drop the pages you do not need.

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How it works

  1. Drop a PDF. Thumbnails are rendered locally, page by page.
  2. Drag to reorder, use the buttons on each card to rotate or delete, or select several pages at once.
  3. Save the result — a new PDF is written in your browser and downloaded.

Why nothing is uploaded

Every operation on this page is done by code running inside your browser tab, using the same engine that renders web pages. The file is read from disk into your tab’s memory, transformed there, and written back out as a download. It is never sent anywhere — not to us, not to a third party.

Verify it yourself

  1. Open your browser’s developer tools (F12) and select the Network tab.
  2. Load your file and run the tool.
  3. The only requests you will see are the tool’s own code and, once cached, none at all.

Proof it stays local →

Frequently asked questions

How are the thumbnails generated if nothing is uploaded?

The PDF renderer (pdf.js, the same engine Firefox uses to display PDFs) runs as WebAssembly inside your tab and draws each page onto a canvas. It is your device doing the rendering.

Can I insert pages from another PDF?

Yes — drop a second file and its pages join the strip, ready to be dragged into position.

Will a 500-page file work?

Yes, though thumbnails appear progressively while your device renders them. Pages are rendered lazily as you scroll so memory stays reasonable.