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No password — we email you a one-time sign-in link. Your transcriptions follow you across devices.

Your account

Every word kept. Nothing sent to the cloud.

DecibelNotes transcribes and summarizes your recordings on our own hardware — no Big Tech AI providers, and the audio is deleted the moment your transcript is ready. Try it below, no account needed.

Drop a recording — or tap to choose
MP3 · M4A · WAV · MP4 · MOV · most other formats · up to 99 MB

Text to speech

Type or paste text and get a natural-sounding voice reading it — generated on the same private hardware, never sent to a cloud voice service. Free trial: 300 characters per clip and 5 clips a day; paid plans: 5,000 characters and no daily limit. Generated audio counts toward your plan minutes.

How it works

1
Upload a recording Meetings, calls, voice memos, interviews — from any device, any format, up to 99 MB per file (roughly 3 hours of voice audio). Recording straight from a phone or laptop almost always lands well under that; large video files are the usual exception, and exporting audio-only brings them back under.
2
Transcribed privately Whisper large-v3 runs on hardware we own — your audio never reaches a third-party AI cloud.
3
Notes, then nothing You get a transcript, subtitles, and a summary with action items. The recording itself is already deleted; transcripts auto-expire on your schedule.

Pricing

Start free — no signup, no card.

Trial

Free
  • 30 minutes of audio
  • 25 MB per file
  • No account needed
  • Results kept 72 hours
just upload ↑

Pay as you go

12¢/min
  • $5 minimum top-up (≈40 min)
  • Credit never expires
  • 99 MB per file
  • No subscription
  • 30-day retention

Pro

$29/mo
  • 40 audio-hours / month
  • 99 MB per file
  • 1-year retention
  • Priority queue
  • Custom summary templates