ZFO Soubor

ZFO Soubor is a browser-based tool that allows users to open and view ZFO files (data box message containers from the Czech Republic) without installing specialized software. The application enables users to preview file contents, extract individual documents, and download them as readable PDFs or as complete ZIP archives, all while keeping the original file secure on the user's device.

Key features include free preview of message metadata and signature information, the ability to download individual documents or entire message packages, support for both desktop and mobile browsers, and no installation requirements. The tool is designed for anyone who receives ZFO files from Czech data boxes (datová schránka) and needs to access the documents without the 602XML Filler software.

The service is particularly useful for businesses, freelancers, and individuals in the Czech Republic who need to read and archive documents from official data box communications while maintaining compliance with archival requirements.