Split PDF Online — Extract Pages Locally, No Upload
PDFMergeNext 的拆分工具在浏览器本地运行:用 1-3,5 这样的语法挑出需要的页面,生成一个干净的新 PDF。文件不会上传到任何服务器。Split PDF pages right in your browser: type a range like 1-3,5 to pull out exactly the pages you need into a clean new file. Your file never leaves your device.
适合「一份 50 页合同只要签字页和附件」「把双面扫描的正反面拆开」这类场景。Great for "I only need the signature page and appendix" or "separate the front and back of a duplex scan".
操作步骤 / How it works
1. 选择文件 / Choose file
拖入或选择 PDF。解析全部在本地完成,不上传。Drop or pick a PDF. Parsing is fully local.
2. 输入页面范围 / Enter a range
例如 1-3,5 提取第 1–3 页和第 5 页;-3 取前三页;5- 取第五页到最后。E.g. 1-3,5 grabs pages 1–3 and 5.
3. 生成并下载 / Generate & download
点击运行,浏览器本地生成新 PDF 并直接下载,无水印。Click run; the new PDF is built locally and downloaded, watermark-free.
常见问题 / FAQ
拆分 PDF 需要上传吗?
不需要。所有解析与拆分都在你的浏览器本地完成,文件不会离开设备。No upload. Everything runs locally in your browser.
能只提取某几页吗?
可以。用 1-3,5 这样的语法精确挑页;留空或填 all 则提取全部。Yes — use 1-3,5 to extract exactly the pages you want.
拆分后会保留超链接和书签吗?
会尽量保留原文件的内部链接与书签;个别复杂 PDF 可能部分丢失。Internal links and bookmarks are preserved where possible.
文件有大小限制吗?
免费、无水印,不硬性限制大小;超大文件取决于本机内存。Free, no watermark, no hard size limit; very large files depend on your device memory.