Seben is an AI-native document platform for PDFs. It runs in your browser at app.seben.io and as a desktop app for Mac and Windows. You can edit text, mark up pages, fill forms, redact and reorganize pages yourself, or ask Seben’s built-in AI agent to do the work for you. The agent shows each step it takes, and in Ask mode, the default, it waits for your approval before destructive changes.
You sign in with Microsoft 365 or with email. Seben takes who you are from a validated sign-in token, and what you can open from your workspace memberships, so documents in other workspaces are not visible to you. Documents are stored on Microsoft Azure in the United States.
Everyone has a free personal workspace. To work with other people, an owner creates an organization workspace and invites them; Seben for teams explains how.
Every change you make creates a new version of the document, so you can always step back to an earlier one. Versions & undo shows how.