Eidos is an extensible framework
for managing your personal data throughout your lifetime in one place

Privacy-first.Local-first.
Get your data back from cloud providers and merge them into one place.
You truly own your data, with complete control!
Offline Support
You can access your data without an internet connection, Data is stored on your local device. It's blazing fast.
AI Features
Deeply integrated with LLM, it makes your life easier with AI. You can translate, summarize, talk to your data, and more - all within Eidos.
AI can also work offline.
Note: Eidos does not provide any LLM service. You need to configure the LLM provider by yourself.
Extensible
Eidos has a highly customizable extension system. You can build your own unique Eidos. It's easy to extend and customize.
Open Source
Eidos is an open-source project, ensuring that the code is transparent, which is essential for software freedom.
Open Format
Eidos uses open formats to store data, which means you can access your data with other software.
Developer Friendly
While Eidos is just a web app with no web server, it also offers an API for developers to extend its functionality. Create your own workflows with ease.
Wait, local web app with an API 🤔? Yes 😎! see how it works.

SQLite Standardization
Every table in Eidos is a SQLite table. Access or modify the data using any SQLite client.
SaaS may come and go, but your data in SQLite will always be there.

Designed for Performance 🚀
The Eidos table is a lightweight wrapper of SQLite, so you can expect the same performance. 1 million rows? No problem 🤞.

Offline AI Capabilities
Download LLM once and use it anytime, even without an internet connection. No data leaves your device.
It also works well with Ollama and any LLM provider compatible with OpenAI API.

Customize Everything
Build your own unique Eidos with an easy and powerful extension system.
Micro Block
Create your own custom blocks with AI.





UDF(user-defined function)

Script



Addon Services(optional)
Local First. Cloud Opt-in.
Here are some official services that can enhance your Eidos experience.
Still open source! You can build your own services.😎
Email Integration
Capture ideas, notes, and read/watch-it-later easily.
Each resource in Eidos has a unique email address, allowing you to create or update resources simply by sending an email.

FAQ
Activation
Please use a Chromium-based browser (Chrome, Edge, Arc, Brave, etc.). Eidos is not tested on other browsers.
Don't have a key? Get a free early access key
Eidos is in development. Join our Discord for updates.