关于墨鱼PDF
文档交给墨鱼，时间留给摸鱼。
墨鱼PDF（moyupdf.cn）是一个完全免费的在线 PDF 工具箱，提供 50+ 项常用 PDF 处理功能：PDF 转 Word、合并、拆分、压缩、OCR 文字识别、加水印、解除密码、电子签名、图片转 PDF 等。
我们相信什么
- 免费且不设限：常用功能永久免费、不限次数、无需注册。别人按次收费、限页数的，这里随便用。
- 隐私优先：文件处理完即刻销毁，不留存、不分析、不传第三方。详见隐私政策。
- 简单好用：打开即用，桌面与手机浏览器都支持，无需安装任何软件。
怎么维持免费
网站通过页面中少量、非侵入式的展示广告维持运营——不弹窗、不强制观看。这让我们能持续把工具免费开放给所有人。
联系我们
无论是功能建议、问题反馈，还是商务合作 / 企业内网私有化部署需求，欢迎联系：
About MoyuPDF
Let the squid handle your documents.
MoyuPDF (moyupdf.cn) is a completely free online PDF toolkit offering 50+ everyday PDF tools: PDF to Word, merge, split, compress, OCR, watermark, unlock, e-sign, image to PDF and more.
What we believe
- Free and unlimited: core tools are free forever, with no usage caps and no signup. What others meter and charge for, you use freely here.
- Privacy first: files are destroyed right after processing — not stored, analyzed or shared. See our Privacy Policy.
- Simple: works instantly in desktop and mobile browsers, no installation needed.
How we stay free
The site runs on a small number of non-intrusive display ads — no popups, never forced. This lets us keep the tools free for everyone.
Contact
For feedback, feature requests, business cooperation or on-premise deployment, reach us at: