Private by default — your audio never leaves your browser

Speak. It’s
already written.

Noturna records your voice, transcribes it live, and turns it into a clean summary with key points, decisions and action items — in seconds. No typing. No subscription.

  • Works without an API key
  • Your own provider, or fully local
  • One payment, not a subscription
Localby default
99languages

Built for the way you actually work

  • Meetings
  • Lectures
  • Client calls
  • Interviews
  • Voice journaling
  • On the Apple Watch
How it works

Three taps. That’s the whole workflow.

Most note apps ask you to change how you work. Noturna just listens.

  1. 1

    Record

    Tap once. Noturna captures the room — in person, on a call, or in your car.

  2. 2

    Transcribe

    Words appear live as you speak. No upload, no waiting, no server round-trip.

  3. 3

    Summarise

    Key points, decisions and action items — pulled out for you automatically.

Features

Everything a note should be. Nothing it shouldn’t.

No dashboards to learn, no bot to invite to your meetings. Just notes that are already written by the time you stop talking.

Live transcription

Speech is converted to text as you talk, using the speech engine already in your browser. Nothing is uploaded.

Structured summaries

A TL;DR, key points, decisions and a checklist of action items — not a wall of text to re-read.

Ask your own notes

“What did Sarah say about the deadline?” Noturna answers from the transcript, with the quote attached.

Private by design

Notes live in your browser, on your device. No account, no analytics, no training on your conversations.

50+ expert prompts

Meeting dynamics, conflict and tension, decision patterns, reality checks. One tap to run on any note.

Bring your own AI

OpenAI, OpenRouter, Groq or a model running on your own machine. Your key, your provider, your choice.

Prompt library

Ask better questions of your own recordings.

A good note answers “what happened”. A great note answers “what should I do next”. Noturna ships with prompts that turn a transcript into decisions, risks and the thing you keep putting off.

  • ✓Leadership Intelligence — communication quality, hidden friction, decision patterns, meeting dynamics.
  • ✓Meetings — action items, decision log, follow-up email, risks and blockers.
  • ✓Sales & clients — discovery insights, objections, CRM notes, next steps.
  • ✓Personal & study — key concepts, study questions, weekly review.
Browse the library
Pricing

Free to use. One payment to unlock everything.

No subscription. No seat licences. No per-minute billing.

Free

$0 forever

Everything you need to start talking.

  • ✓Unlimited recordings
  • ✓Live transcription in your browser
  • ✓Unlimited notes, search and tags
  • ✓Bring your own API key
  • ✓Export to Markdown, text or JSON
Start free
Questions

Answers before you ask.

Does Noturna work without an API key?

Yes. Recording, live transcription and your notes library work entirely in the browser with no key and no account. An AI provider key only adds summaries, insight prompts and “ask your notes” — and you can point it at a local model instead.

Where is my audio actually stored?

On your device. Audio is captured in the browser, transcripts and notes are saved to local storage, and nothing is uploaded unless you explicitly send a recording to a provider you configured. Noturna has no analytics and no server-side storage.

Which browsers are supported?

Chrome and Edge give the full experience including live transcription and recording. Safari supports recording with partial transcript support. Firefox records audio but can’t transcribe live — you can still send the audio to a Whisper-compatible endpoint.

Is there a subscription?

No. Noturna Pro is a single payment for lifetime access. If you use your own AI provider you pay that provider directly for usage — usually a fraction of a penny per note.

Can I run it on my own machine, or sell it?

Yes. The whole thing is build-free HTML, CSS and JavaScript with no dependencies — host it anywhere static, wrap it in Capacitor for iOS and Android, or white-label it. See docs/03-SELL-IT-PLAYBOOK.md for the licensing, App Store and compliance notes.

What happens to my notes if I clear my browser?

They go with it — so export regularly. Settings → Data exports everything as JSON, and you can import it back on any machine.

Stop typing.
Start talking.

Your next meeting is already twenty minutes long. Let Noturna take the notes.