About Inbox4

Inbox4 is your AI-powered personal archive. Capture anything, find everything.

Inbox4 is an AI-powered personal archive designed to help you capture, organize, and retrieve your digital knowledge.

People save important things every day: links, notes, documents, images, voice messages, and reminders. Inbox4 brings them into one place, adds AI-powered summaries and structure, and makes everything searchable when you need it.

Inbox4 is built to help you stop losing information and start building a reliable personal archive.

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Why we built Inbox4

Modern digital life is fragmented. Important information is spread across messaging apps, browsers, files, and notes.

Inbox4 solves this by giving you a single place to store and organize what matters.

With Inbox4, you can:

  • Save links, notes, documents, images, audio, and reminders
  • Let AI generate summaries, tags, and transcripts automatically
  • Search your archive by meaning, not just keywords
  • Retrieve information later using search or chat

Inbox4 works quietly in the background, organizing your archive so you can focus on thinking, learning, and creating.

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How Inbox4 works

Inbox4 combines storage with AI processing to help structure your archive.

When you save something, Inbox4 can:

  • Generate summaries
  • Extract searchable text from audio
  • Describe images
  • Organize items with tags
  • Make everything searchable using semantic indexing

Processing may happen in the background, and results appear automatically once ready.

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Our mission

Our mission is to help people build a personal archive they can rely on.

We believe your knowledge should be:

  • Organized
  • Searchable
  • Accessible when you need it

Inbox4 is designed to grow with your archive over time.

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Contact

Questions, feedback, or support requests:

support [at] inbox4 [dot] com