Your words stay yours. Write, collaborate, and publish, hosted in Montréal, governed by Canadian law.

We don't train on it. We don't sell it. When you delete something, it's actually gone. No hidden backups, no data mining, no surprises.

Invite anyone by email to edit a document with you. Changes sync every few seconds.

Toggle a switch and your document gets a clean, shareable URL. Change your mind? Unpublish anytime.

Export to PDF, Word, Markdown, or plain text whenever you want. No lock-in, no hoops.
Switching from Google Docs? See how we compare.
Selected writing and public documents created with cDox.
"cDox has increasingly replaced Google Docs and Microsoft Word as my go-to place to write."
"As a professor of security and privacy, cDox is a tool I recommend to anyone wanting to better control their data."
"Document editing software built with digital sovereignty and a clean UI, this tool is an easy recommendation for fellow Canadians."
"cDox is the clean and simple text editor you didn't know you needed in life. It's a breath of fresh air in a world of bloat."
"Canadian software that doesn't feel like settling, but rather, an upgrade from the alternatives."