PDFをマージPDFを分割PDFを圧縮

PDFを回転

PDFのページを回転します。

またはここにPDFをドロップ

100% プライベートファイルはどのサーバーにもアップロードされません
ローカルで処理より高速な処理、サイズ制限なし

完全ガイド: PDFを回転

Rotating PDF pages is a simple but essential operation, especially when dealing with scanned documents where pages were fed into the scanner in the wrong orientation, or when a document contains a mix of portrait and landscape pages that need standardizing. iLoveDoc's Rotate PDF tool lets you rotate individual pages or the entire document by 90, 180, or 270 degrees. The visual preview shows each page as a thumbnail, making it easy to identify which pages need rotation and verify the correction before saving. The rotation is applied permanently to the page data, so the corrected orientation will appear in every PDF viewer and when printing. All processing is local to your browser with no server uploads required.

PDFを回転 の使い方

  1. 1Upload your PDF file that contains pages needing rotation.
  2. 2View page thumbnails to identify which pages have incorrect orientation.
  3. 3Click the rotation buttons to rotate selected pages by 90° clockwise or counterclockwise.
  4. 4Rotate individual pages or apply rotation to all pages at once.
  5. 5Download the corrected PDF with properly oriented pages.

PDFを回転 の使用例

Scanned Document Correction

Fix pages that were scanned upside down or sideways in a multi-page scanning batch.

Mixed Orientation Documents

Standardize page orientation in documents that mix portrait and landscape pages.

Mobile Photo PDFs

Correct the orientation of PDFs created from photos taken in different orientations on a phone.

iLoveDocで PDFを回転 を使用する理由

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ファイルは完全にブラウザ内で処理されます。当社のサーバーにアップロードされることはなく、完全な機密性とデータ保護が保証されます。

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PDFを回転 は完全に無料で使用でき、登録は不要で、ファイルサイズの制限もありません。必要なだけ何度でも使用できます。

ローカルブラウザテクノロジーにより、処理は瞬時に行われます。待ち時間、キュー、サーバーの遅延はありません。

PDFを回転 に関するよくある質問

Can I rotate individual pages rather than the whole document?

Yes. You can select specific pages to rotate while leaving others unchanged.

What rotation angles are available?

You can rotate by 90° (quarter turn), 180° (half turn), or 270° (three-quarter turn) in either direction.

Will rotation affect the content quality?

No. Rotation is a metadata operation that changes the page display orientation without altering any content.

Can I rotate landscape pages to portrait?

Yes. This is one of the most common uses — converting landscape-scanned pages to portrait orientation or vice versa.

Does rotation change the page size?

Yes. A portrait A4 page rotated 90° will display as landscape. The physical dimensions swap.