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TagSpaces

TagSpaces is an open source, offline-first file organizer with tagging and note-taking, also usable as a backup solution via its folder synchronization features.

About TagSpaces

TagSpaces is a self-hosted file management tool that lets you organize files using tags, colors, and metadata without relying on a cloud backend. It runs entirely offline on your local device, making it a privacy-respecting alternative to cloud-based organizers. Beyond basic tagging, it includes a file browser, markdown editor, and media viewer.

The platform supports Windows, macOS, Linux, and Android, with a web version available for proxied setups. It uses a sidecar file approach to store tags as JSON files alongside your actual data, so no database lock-in occurs. Notable features include tag-based search, file encryption at rest, and a built-in backup module that can synchronize folders to external drives or cloud storage services like Nextcloud.

TagSpaces is developed by the company TagSpaces UG and offered under the AGPL v3 open source license. It is freely available for personal use, with a paid Pro version adding advanced automation and sync capabilities. The tool is especially useful for users who want a portable, offline file catalog that doubles as a basic backup organizer.
Backup Solutions

Quick Facts

Pricing
Freemium
License
Open Source
Platform
Any Platform
Version
5.9.3
Developer
TagSpaces UG