旋转 PDF
旋转全部或选定的 PDF 页面。
Upload a PDF and rotate every page, or only the pages you choose, by 90, 180 or 270 degrees. Everything runs locally in your browser.
工作原理
- 1 Drop a PDF, or click to choose one.
- 2 Pick a rotation angle.
- 3 Optionally enter which pages to rotate (blank = all).
- 4 Click Rotate and download the result.
常见用例
- Fix sideways scanned pages.
- Turn landscape pages to portrait.
- Correct upside-down pages.
- Rotate only specific pages of a document.
常见问题
Are my files uploaded to a server?
No. PDF processing happens locally in your browser with pdf-lib, so your files never leave your device and nothing is stored.
Can I rotate just some pages?
Yes. Enter page numbers or ranges (e.g. 1-3, 5) to rotate only those; leave it blank to rotate the whole document.
Is it really free?
Yes — free, with no signup, no watermark and no limits.