SUPPORT US

SUPPORT CONVERTCRAFT KEEP THE FREE TIER ALIVE

We don’t track you and we don’t know if you’re using an adblocker. Our ads are run by Google — no pop-ups, no annoying ads, just clean placements. Ads help us keep our free tier completely free for everyone.

Why We Need Your Support

  • Google Ads Only: We run Google AdSense — no pop-ups, no video ads, no misleading banners. Just clean, non-intrusive placements.
  • No Tracking: We do not track you, sell your data, or monitor your browsing. Your privacy is absolute.
  • Free Forever: Ads fund our servers so we can keep the free tier available to everyone, everywhere, without compromise.

Whitelist Us 💜

If you use an adblocker, please consider whitelisting ConvertCraft. It takes 10 seconds and directly keeps the project alive.

Every ad view helps us maintain servers, develop new tools, and keep your data private — all at no cost to you.

No Pop-upsNo TrackingGoogle AdsPrivacy FirstFree Forever

❤️ Support ConvertCraft

Buy Me a CoffeeSupport Plan — $4.99/mo

Support via Buy Me a Coffee or get the Support Plan with exclusive benefits.

指南

Merge PDF Files Online — Combine PDFs Free & Private

Combine multiple PDF files into one in seconds. Uses your browser alone — no uploads, no account, and your documents never leave your device.

将多个 PDF 文件合并成单个文档对于创建报告、汇总发票或组装应用程序非常重要。大多数在线合并工具将您的文件上传到服务器,这引发了敏感文档的隐私问题。

ConvertCraft 将 PDF 纯粹在浏览器中处理。该工具使用 pdf-lib,一个 JavaScript 库,直接在内存中操作 PDF 结构,而无需任何服务器返回。

合并 PDF:1) 打开 PDF 分割和合并工具。2) 将多个 PDF 文件拖放。3) 重排序。4) 点击合并,立即下载合并文档。

您可以合并任何数量的 PDF 文件 — 仅受您浏览器内存的限制。一台笔记本电脑通常可以轻松合并几十个文件,总共达到数百兆字节。

合并 PDF 保留了原始格式、书签和内部链接的所有原始格式。页面的大小可能在不同源文件之间不同,该工具能够无缝处理混合布局。