Discover GroupDocs.Unlock free online app!

Unlock DOCX, PPTX, XLSX, PPT, ZIP, ODP, XLS, DOC and many more file and document formats.
Upload your Excel, Word, PowerPoint, PDF documents and unlock them in your browser.
Unlock files from anywhere - it works on all platforms including Windows, macOS, Android and iOS.
All files are processed on our servers so no additional plugins or software installation is required.
All files are processed using GroupDocs document Unlock API.

Free Document Conversion, Viewer, Merger app for Windows

Easily convert, view or merge unlimited files on your own Windows PC.
Process Word, Excel, PowerPoint, PDF and more than 100 file formats.
No limit on file size.
Batch conversion of multiple files.
One app with rich features like Conversion, Viewer, Merger, Parser, Comparison, Signature.
Regular FREE updates with new features coming every month.

Powerful document password remover .NET library & API.

Build your own multi-platform document and file password remover with our .NET library.

Java version of GroupDocs.Unlock library.

GroupDocs.Total UI/UX is an open-source solution where all GroupDocs products are working together as one.

GroupDocs.Total provides multiple high-quality features against most popular document formats, such as conversion, signature, parser, and much more!