Features

What 320px does with your email

When an email arrives, 320px sorts it and prepares a summary in the background. Its summaries, briefs and answers are marked as generated and link back to the emails they used. Both plans include every feature on this page.

The AI in 320px

What the AI does

  • Sorts emails as they arrive into Activities, Projects, Work or Newsletters, and into a topic
  • Writes summaries above your emails and a short brief for each area, linking to the emails they used
  • Answers your questions with exact quotes, and says when your emails don’t answer them
  • Writes an updated summary when a new email changes a project or case, and Changes keeps it until you mark it reviewed

Your decisions

What it leaves to you

  • Writing and sending. The AI never writes, sends or replies to an email for you.
  • Calendar replies. A reply to a calendar invitation goes out only after you confirm it.
  • Your inbox. It doesn’t archive, hide or delete emails, and the original is always below its summary.
  • The final word. Summaries and answers can contain mistakes, so each one shows its sources.

Also in 320px

Writing, follow-ups and your devices

  • Reply, forward and save drafts. Write in plain text, reply to everyone, or forward an email with its attachments. Drafts save as you type, and Sent shows whether each email was sent or delivered.
  • Follow-ups you choose. Turn any email into a follow-up, add a date if you like, then mark it done or hide it until later. 320px never creates follow-ups on its own.
  • Keyboard shortcuts. Search, move, archive and reply from the keyboard. See every shortcut.
  • Phones and computers. 320px runs in your browser, with nothing to install, and follows your device’s light or dark setting unless you choose one.
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