Your Office Suite, With AI as a Coworker

Univer Workspace is a free, self-hosted office suite built from the ground up so AI agents can draft, edit, and review documents alongside your team.

An office suite that treats AI like a colleague

Most AI tools sit outside your documents. You paste text in, get something back, then copy it over. It works, but it's a bit like having a consultant who's only allowed to shout advice through the window.

Univer Workspace is built differently. It's a full office environment — spreadsheets, documents, slides, the works — but AI agents have a proper seat at the table. They can draft a report, fill in a spreadsheet, or review a slide deck, all inside the same tool your team already uses.

The part that impressed us most: before any AI-made change touches the shared document, a human has to approve it. The AI works in what they call a Worktree — essentially a private draft — and only after you give the thumbs up does anything change. That's a thoughtful answer to a real question: how much do we trust the AI to edit things we care about?

It's free to use and you can run it on your own server, which means your data stays yours. It's actively being built — things are still moving fast.

Words worth knowing

Self-hosted — You run the software on your own computer or server, not on someone else's cloud. Your files don't leave your building.

AI agent — An AI that doesn't just answer questions — it takes actions. Drafting a document, filling in a table, sending a summary. It does things, not just says things.

Worktree — In Univer, it's a sandboxed draft space where the AI makes its edits privately. Nothing changes in the real document until a human reviews and approves.

If you've ever wished your AI assistant could just do the document rather than describe how to do it — this is worth a look: https://github.com/dream-num/univer-workspace