ZeroTwo on the web

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Research, analyze, and create in your browser

Ask a question, research a topic, or describe a multi-step task. ZeroTwo can use your files and connected tools to create documents, presentations, spreadsheets, and other outputs.

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Start here

• Open ZeroTwo
• Web quickstart

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Why use ZeroTwo on the web

• Start with a clear task: Give ZeroTwo a goal and the context it needs, then refine the result through follow-up messages.
• Use your files and tools: Use files, projects, and plugins to give ZeroTwo the information and tools the task requires.
• Create files you can share: Turn research and analysis into documents, presentations, spreadsheets, and other finished work.

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Getting started

Get started on the web. Open ZeroTwo, choose how you want to work, and give it a clear outcome plus the context it needs.

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1. Open ZeroTwo and sign in

Go to zerotwo.ai and sign in with your ZeroTwo account.

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2. Select Work

Select Work for research, analysis, documents, spreadsheets, presentations, Sites, and other multi-step tasks. For an answer or conversation, select Chat. For work in a GitHub-connected repository, select ZeroCode — see ZeroCode on the web. Learn how to use ZeroTwo

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3. Start a chat or choose a project

Use a chat for a one-off task. Use a project to keep related chats, files, and instructions together as your work continues. Learn about chats and projects

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4. Send your first message

Describe the result you want and add any files or context ZeroTwo needs. You can refine the result with follow-up messages. Explore example use cases

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Next steps

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See what you can do on the web

Use Chat for quick answers, or use Work with your files, plugins, and reasoning settings for multi-step tasks.

• Choose Chat or Work: Use Chat to explore a question or shape an idea. Switch to Work when you have a clear outcome and want ZeroTwo to plan, gather context, and carry a larger task through to a reviewable result.
• Choose the right model and reasoning: Select a model and reasoning level from the composer. Start with the default effort, then increase it when a task needs deeper planning, analysis, or a larger multi-agent run.
• Bring in tools and repeatable workflows: Install plugins to connect services such as Google Drive, GitHub, or Slack. Add skills when ZeroTwo should follow a specific workflow, use team guidance, or produce work in a consistent way.
• Create and refine finished files: Use ZeroTwo Work to create a document, presentation, spreadsheet, or PDF from your source material. Review the result in the chat, request focused revisions, and download the finished file when it is ready.

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ZeroCode on the web

ZeroCode is available on the web as well as in the desktop app. A web run always happens in the cloud: ZeroTwo clones a repository from your connected GitHub account into a managed Linux sandbox and works inside that clone.

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Start a web ZeroCode run

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What a cloud run can do

• Read, search, and edit files anywhere in the cloned repository.
• Run shell commands in the sandbox — builds, tests, linters, and CLI tools.
• Run git status, git diff, git log, git add, git commit, and git stash inside the clone.
• Return a reviewable diff of everything it changed. The full patch is saved to your Library as changes.patch.

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What a cloud run can’t do

• Touch your computer. The sandbox has no connection to your machine. It can’t read your local folders, and nothing it writes lands on your disk.
• Push to GitHub or open a pull request. git push, git pull, and git remote are disabled. The run’s changes come back as a patch you review and apply yourself.
• Check out a branch that isn’t on the remote yet. Pick a branch that already exists. A branch the run creates inside the clone stays in the sandbox, because pushing is disabled.
• Run locally or in a worktree. Work locally and New worktree need the desktop app, so Cloud is the only environment offered on the web.

For local checkouts, local terminals, worktrees, and pushing from ZeroTwo, use the desktop app.

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Use ZeroTwo on the web when…

• You need to complete a multi-step task: ZeroTwo Work can plan the task, gather context, and keep multiple steps moving toward a clear result.
• The task needs deeper reasoning: Choose a stronger model or increase reasoning effort for complex planning and analysis.
• The work depends on your tools and context: Use plugins and skills to bring in connected sources, take action, and follow repeatable workflows.
• You need a file you can review and share: Turn source material into a document, presentation, spreadsheet, or PDF, then refine it through feedback.
• You need to change code in a repository: Let ZeroCode work in a cloud clone of a GitHub repository, then review the patch it returns.