uDoc
Write together, live.
A page-like word processor with tabs, formatting, tables and images, or Markdown. Edit together live, and let editors invite others with your approval.
Project brief
Goals
Timeline
Anna invited Tom, waiting for approval
Who holds the keys
Encrypted by you, not by us.
Encrypted on your deviceYour browser locks the content before it is sent.
Only you and the people you share with hold the keysWe never have them, so we cannot open, read, scan or hand over your content.
Post-quantumSealed with ML-KEM and ML-DSA, paired with classical algorithms.
What we can seeWhen something is saved or sent, and how large it is.
Edit togetherSee each other's changes as you type.
Invites with approvalEditors invite people, the owner approves.
Word in, Word outImport .docx and Markdown, export .docx, PDF or Markdown.
AI helpDraft, shorten or rewrite with uAI.
TabsSeveral documents open in one window.
Find and replaceAcross the document.
Saves itselfA second and a half after you stop typing.
Private by design
Post-quantum encrypted: ML-KEM and ML-DSA, paired with proven classical algorithms. Names and contents are encrypted end to end, including the live co-editing traffic. Removing someone gives the document new keys.