About pdfzus
pdfzus is a free German-language PDF utility for merging and organizing PDF files directly in the browser. Files remain on the user’s device during the core workflow, making it useful for applications, contracts and other documents that should not be uploaded to a conversion server.
What pdfzus does
- Local PDF merge
- Combines multiple PDFs directly in the browser without uploading files.
- Drag-and-drop ordering
- Lets users arrange files before creating the final document.
- No registration
- Works without an account or watermark.
- Privacy-first processing
- Keeps core document processing on the user’s device.
- PDF and image support
- Combines PDFs and supported image files in one workflow.
- Direct download
- Saves the merged document immediately in the browser.
Who it’s for
Best suited to German-speaking individuals, students, applicants, and office teams who need to merge sensitive PDFs without uploading documents to a cloud service. Users needing advanced collaborative document management or server-side workflows should look elsewhere.
What it costs
Free to use in the browser. The website states that no registration or watermark is required.
Works with
- WebAssembly
- pdfcpu
- pdf-lib
- react-dropzone
