Guides

How to record a meeting and transcribe it without sending audio to a US cloud

A six-step walkthrough using only EU-hosted infrastructure. Works for Zoom, Meet, Teams, in-person.

Meetings
How-to
Privacy
Finn Glas
Finn GlasCo-Founder + Engineering
·April 1, 2026·
3 min read

Key takeaways

Capture the audio locally; never let the conferencing tool record server-side.
Convert to PCM-16k-mono-WAV before upload - Sprachmemo does this in the browser, no extra step.
Tag the recording by meeting type so semester-later you can grep across them.
Get explicit consent from every participant. It's the law in DE/EU - and it's also just the right thing.
Step by step
1

Get consent on the record

Open the meeting by asking out loud whether recording is OK; capture the yes/no in the audio itself.

2

Open Sprachmemo, tap to record

Tap the green circle. The recorder counts up; the browser captures mono PCM client-side.

3

Tap to stop

WAV is built in the browser, uploaded to EU storage, transcription queued.

4

Rename + tag the note

Set a meaningful title + project tags so search a month later finds it.

5

Wait for the transcript

Seconds for short clips, ~5 % of audio duration for longer ones on the large model.

6

Fix three names + export

Edit the transcript inline, click Export, drop the Markdown into your team docs.

In Germany and most of the EU, recording a conversation without all participants' explicit consent is at minimum a civil tort and often a criminal offence. Start every recorded meeting by asking out loud: 'I'll be recording this for my own notes - is that OK with everyone?' and capture the answer at the start of the audio. This protects you legally, builds trust, and lets the participants speak more freely.

Step 1: pick the capture surface

Open Sprachmemo in a browser tab on the device that has the meeting audio. For an in-person meeting that's your phone or laptop with the mic facing the room. For Zoom / Meet / Teams, that's the same device but with the conferencing app routing audio through it. Don't use the conferencing tool's built-in 'record' button - that uploads audio to their servers (often US-based).

Step 2: tap the green circle, talk, tap again

Sprachmemo records mono audio at 16 kHz directly in the browser. The WAV is built client-side and only the encoded file leaves the browser. There's no server-side recording step that could fail half-way and lose the meeting.

Step 3: rename + tag the note

When the recording stops, the note title is auto-set to a datestamp. Rename it (Q2 review · 2026-04-09), add tags (q2, review, eng-team) - filters in the list view will remember them.

Step 4: let Vosk transcribe

The transcript appears in the note body within seconds. Free plan ships the small Vosk model (fast, ~92 % accuracy on clean studio audio). Paid plans unlock the large model (~96 % on the same audio).

Step 5: fix names + export

Spend a minute in the editable transcript fixing the three proper nouns Vosk misheard. Hit Export and you get a Markdown file with the title, the body, every clip's transcript, and the recorded-at timestamp. Drop it into your team's notes system; the audio file is available next to it for anyone who needs the source.

FAQ

Frequently asked

Try Sprachmemo

Free plan, no credit card. We host in Germany. You can export and delete everything self-serve.

Finn Glas

Written by

Finn Glas

Co-Founder + Engineering

Finn is one of the Co-Founders. He owns the engineering side, the infrastructure, and most of the late-night fixes that ship before anyone notices.

finn.glas at aicuflow dot comLinkedInWebsite