Atrium gives you Docs, Sheets, Slides, Drive and Notebook in a single workspace, like Microsoft 365 or Zoho Workplace, without the subscription.
No sign-up needed to try it: you get a workspace with sample files.
Open .docx, .xlsx, .csv and .pptx files, edit them, and download them back in the same format.
Every keystroke is saved within a second. Close the tab whenever you like.
Share a document with an edit link and write in it together, like Google Docs: live cursors, names and edits, no account needed.
A public link for any document, sheet, deck, notebook or file, as viewer or editor. Turn it off any time.
Self-host it with Docker or one click on Netlify. No tracking, no ads, no third parties.
AGPL-3.0 licensed. Use it, change it, run it for your team. Improvements stay open for everyone.
Your Drive in your pocket: browse, create, upload and share files, and open Atrium links straight in the app. It uses the same account as the website.
Atrium is licensed under the GNU AGPL-3.0. Anyone can use, study, change and share it, and anyone who runs a changed version as a service has to share their changes too.