PDF回転

PDFのページを回転 — 高速・無料・プライベート。

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Drop a PDF here or click to browse
How rotation works
The PDF rotator reads your file in the browser using JavaScript. Select pages and choose a rotation angle. Each page is rotated without re-encoding — the quality stays identical to the original. No files are uploaded.

The Complete Guide to Rotating PDFs

Why rotate PDF pages?

PDF pages sometimes end up sideways or upside down — from scanning, camera capture, or export settings. Rotating fixes the orientation so the document reads correctly.

Rotation is lossless. It changes the page display direction without re-encoding images or text, so quality stays identical.

How the pdfcut.app rotator works

When you load a PDF, the tool renders thumbnails for each page. Select the pages you want to rotate, choose an angle (90° CW, 90° CCW, or 180°), and click Rotate PDF. The tool updates each page's rotation metadata and saves a new file.

Common use cases

Tips for better results