Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Flathub
- Flatpak
- Online




TagSpaces is described as 'Privacy-focused, cross-platform tool for tagging, browsing and managing files or folders, with note-taking, Kanban, S3 cloud support, and web clipping' and is a very popular Note-taking tool in the file management category. There are more than 100 alternatives to TagSpaces for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best TagSpaces alternative is Jan.ai, which is both free and Open Source. Other great apps like TagSpaces are TagStudio, Tabbles, Cryptee and Eagle .
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.




TagStudio is a photo & file organization application with an underlying tag-based system that focuses on giving freedom and flexibility to the user. No proprietary programs or formats, no sea of sidecar files, and no complete upheaval of your filesystem structure.

Uses a visual, tag-based system to categorize files and folders without moving or duplicating them, enabling ad hoc combination of tags for intuitive search and retrieval, supporting large document collections and visual category management for greater flexibility.




with DB, instant, quick search shortcut
It take the opposite approach by heavily integrating into windows, requires a db that can get corrupted, and has a lot of weird numerical caps on features that you can increase with the various paid tiers.

Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos (including raw photos from DSLR cameras) and all sorts of other files.




Cryptee is a document encryption and storage service. TagSpaces a file categorization tool. They might have some overlapping features but one isn't an alternative for the other.

Multi-format solution for managing, searching, and organizing images, videos, audio, and fonts with advanced tags, folders, smart folders, color filters, and over 90 design file previews. Features browser integration, annotations, and creative workflow support.




Eagle doesn't manage files. It creates bitmap copies of photos and stores them in a separate directory system and lets the user manipulate those.

Plain text notepad with markdown support and todo list manager for Linux, Mac OS X and Windows, that works together with the notes application of ownCloud.




TagSpaces is NOT a note-taking app. It's a file tagging app. Completely unrelated.
QOwnNotes supports taking notes in MarkDown like TagSpaces. It allows local note storage. It supports tagging. It does not have management capabilities of images and such like TagSpaces. It has a better implemented tagging system (unless you have Sidecart files in TagSpaces) but how it manages them could be more visually appealing. QOwnNotes is written in Qt/C++. TagSpaces is written in JavaScript.
TagSpaces isn't a note-taking app. One of its lowest supported features is adding notes to documents, images, and folder hidden in sidecar files. If you create a text file in a different program you can use TagSpaces to attach a note to that text document but you might as well just you the text document because it is a more robust note taking tool than TagSpaces.
Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub.

Desktop application to manage of various types of collections (books, comics, films, TV shows, music, games, wines, stamp, coins, etc...).




A personal booru-style media tagger that can import files and tags from your hard drive and popular websites. Content can be shared with other users via user-run servers.




Hydrus is a software to organize image files (photos, memes) using tags. TagSpace offers a broader tagging system that works for any file type.
They could be an alternative to each other for image files or used in complement.

Milanote is an easy-to-use tool to organize your ideas and projects into visual boards.




Save anything you see online - including text, links and images - into your Evernote account with a single click.

TagSpaces is for file tagging in Windows. It has no relation to capturing web content.

Rapidly capture links, notes, images, and media into a private, local inbox, organize using spaces, browse visually via cards, search and filter, read distraction-free articles, view PDFs natively, and use keyboard shortcuts, with AI features planned soon.




It does exactly the same things. It tries to solve the same problem. All the other alternatives are different type of software.