PDF 合并

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".

加载工具… / Loading tool…

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.

相关工具 / Related tools