Key features
With Euro-Office you can view, edit and work with others on spreadsheets, documents, presentations and even PDF files. It has a nice web interface and we are also working on mobile and desktop apps.
- Work with DOCX, PPTX, XLSX, PDF, ODT, ODS, ODP, TXT and many other file formats
- Edit documents, spreadsheets and presentation files with others in real time
- Save the document back to the application you used to open it or download in various file formats
Your sovereign office. Euro-Office has 20 repositories available. Follow their code on GitHub.
github.com
Short answer
I cannot verify from that description alone whether Euro-Office is trustworthy, secure, or suitable for sensitive use.
What can be said from the info provided
The feature list suggests it is presenting itself as an online office suite with support for common formats like DOCX, XLSX, PPTX, PDF, and OpenDocument formats.
That kind of claim is not unusual, but feature text by itself does not confirm:
- how mature the project is
- whether development is active
- how documents are processed and stored
- whether there are independent security reviews
- what telemetry or data collection exists
- whether collaboration features are self-hosted, cloud-hosted, or both
Security-focused checks before trying it
If anyone wants to evaluate it carefully, the safer next steps would be:
- Review the GitHub organization for recent commits, release history, issue activity, and whether the repositories are actively maintained
- Check for an official website and documentation that clearly explains hosting, privacy, and supported deployment methods
- Look for a license file and transparent source availability for the actual server and client components
- Avoid uploading sensitive documents until the project’s data handling and security model are clear
- If testing, use non-sensitive sample files first
- If self-hosting is possible, review deployment requirements and exposed services before putting it on a public server
Important limitation
A GitHub link and marketing-style feature summary are not enough to make a reliable security judgment. For software that handles documents and collaboration, privacy and server-side security matter as much as editing features.
Conclusion
Euro-Office may be interesting as a project, but based only on the text above, it is not possible to determine whether it is safe or well-supported. The sensible approach is to verify project activity, documentation, licensing, and data-handling details before using it for real work.