Updated October 2026 · Speech recognition and on-device transcription
An AI note taker records or processes meetings and produces summaries. Before using one, check where audio and text are stored, whether they are used to train models, who can access them, how participants are told and how files are deleted. Choose a tool whose answers are clear and in writing.
AI note takers have become a common feature in video calls and meeting apps. They join a call, record or process the audio, and produce a transcript and a summary. The time saved is real, but a note taker also collects a great deal of information about who said what and when. Before you use one, it is worth checking a few things carefully, because the answers differ widely between tools.
This checklist is for teams, teachers and individuals who want to use an AI note taker without giving away more than they intended. It is general guidance, and the rules that apply to you depend on where you are and what the meeting covers.
Find out whether the audio is processed on your device, on the provider’s servers, or on a third party’s servers. On-device processing keeps the raw audio closest to you, while server processing means the audio leaves your control. Read the answer in the provider’s documentation rather than relying on a marketing phrase.
If the provider uses a third party for speech processing, find out who that is and where they are located. A chain of processors makes the privacy question longer and harder to answer.
Check how long audio, transcripts and summaries are kept, and whether you can change that period. Some tools keep files for a short time by default. Others keep them until you delete them. Set the shortest period that still meets your needs, and make sure deletion is possible.
Also check whether deleting a meeting removes all copies, including backups, or only the version you can see.
Read whether the provider uses your audio or transcripts to improve its models, and whether you can opt out. Training use can be sensitive for meetings that contain personal or confidential information. Look for a clear statement, and for a setting that lets you turn training off.
Check who inside the provider can access the recordings, and under what conditions. Find out whether the files are shared with third parties, including sub-processors. A short, clear answer is a good sign. A long, vague one is a reason to look more closely.
A note taker that joins a call should announce itself, and participants should be able to object. Check whether the tool posts a visible notice, and whether it can be turned off for a specific meeting. Consent is the basis for most recordings, so the tool should make it easy to obtain.
Summaries can distort what was said, and they can include details that were never meant to be recorded. Review each summary before sharing it, and check it against the transcript where the content matters. A summary is a draft, not an official record.
Check that you can export your data in a usable form, and that you can delete it on request. A tool that locks your files in its own system makes it hard to leave or to meet a deletion request. Test the export and the deletion on a short, unimportant meeting before relying on them.
If your organisation is considering a note taker for regular use, ask the provider for a written description of how data is processed, stored and deleted. A short document that covers these points is more useful than a sales conversation, and it gives your data protection and legal colleagues something to review. Keep the description with the approval record.
Review the description again when the provider changes its terms or adds a feature. A feature added in an update can change what happens to the audio, even when the core product stays the same.
Terms and settings change, and the answers you find today may not hold later. This checklist does not replace reading the current terms or taking advice on a specific case, especially where personal data or regulated information is involved.
Whatever tool you use, a clear recording gives a more accurate summary. The Vocal Checker shows clipping, noise and level problems in a recording you own. The Tunedzy Go page covers cleaning a phone recording. For the wider question of what happens to audio on a device, read the on-device transcription post.
Record voice-overs with live noise removal, or clean an existing file. Runs in your browser, nothing is uploaded.
No. Use it where the benefit is clear and the privacy answers are satisfactory.
Some tools allow it. Check the settings and the terms, and turn it off for sensitive meetings.
Respect the objection and switch the note taker off for that meeting.
Treat it as a draft. Check it against the transcript before sharing.
