Rotate PDF Online — Flip Pages Locally, No Upload
扫描件歪了、导出的页面方向不对?PDFMergeNext 的旋转工具在浏览器本地把每一页统一转正,文件不上传。Scanned pages sideways? Exported pages the wrong way up? Rotate every page locally in your browser — no upload.
支持 90°/180°/270°,在原角度上累加,不会破坏内容。Supports 90/180/270 degrees, added to the current rotation, without altering content.
操作步骤 / How it works
1. 选择 PDF / Choose a PDF
拖入或选择文件,本地解析。Drop or pick a PDF; parsed locally.
2. 选角度 / Pick an angle
90°、180° 或 270°,会累加到页面当前角度。90, 180, or 270 degrees, added to the page’s current angle.
3. 旋转并下载 / Rotate & download
点击运行,本地生成旋转后的 PDF 并下载,无水印。Click run; the rotated PDF is built locally and downloaded.
常见问题 / FAQ
旋转 PDF 需要上传吗?
不需要。旋转在浏览器本地完成,文件不出设备。No upload — rotation runs locally.
能只旋转某一页吗?
当前版本对全部页面统一旋转;如需单页处理,可先用拆分工具取出该页再旋转。This version rotates all pages uniformly; for a single page, split it out first, then rotate.
旋转会损失清晰度吗?
不会。旋转只改页面方向元数据,不改图像内容。No — rotation only changes orientation metadata, not image data.