The Best AI Transcription Tools for Interviews, Lectures and Podcasts
Otter, Descript and free Whisper-based apps compared: free minutes, accuracy, privacy and which one suits students, journalists and podcasters.
Typing up an hour of audio by hand takes most people four to six hours. AI does it in minutes, and for clear recordings it's surprisingly accurate. The question is which tool, and that mostly depends on what you're transcribing and how private it is.
Quick picks
- Live meetings and lectures: Otter
- Podcasts and videos you also want to edit: Descript
- Private recordings, completely free: a Whisper-based app that runs on your own computer
Otter: best for meetings and lectures
Otter transcribes live as people speak, labels who's talking and lets you search everything later. It can join Zoom, Google Meet and Microsoft Teams calls automatically.
The free plan gives you 300 transcription minutes a month, with each conversation capped at 30 minutes. That's enough to try it properly, but students with hour-long lectures will hit the limit fast. Paid plans raise the monthly minutes a lot.
Pick it if: you record meetings or lectures and want searchable notes without lifting a finger.
Descript: best for podcasts and video
Descript does something clever: it turns your recording into a document, and editing the text edits the audio. Delete a sentence from the transcript and it disappears from the recording. Remove "um"s and long pauses with one click.
The free plan includes 60 media minutes a month, but exports are capped at 720p and carry a watermark, so it's really a trial. Creators who publish regularly will want a paid plan.
Pick it if: you make podcasts, YouTube videos or interviews you need to edit, not just read.
Whisper: free, private and on your own computer
In 2022 OpenAI released Whisper, a speech recognition model, as open source. Because it's free to use, lots of apps now wrap it in a friendly interface, such as MacWhisper on Mac and many others on Windows and Linux.
The big benefit is privacy. Your audio never leaves your computer, which matters for medical, legal, HR or journalism recordings. There are no monthly minute limits either.
The trade-offs: no live transcription in most apps, it's slower on older computers, and speaker labelling is weaker than Otter's.
If you like the idea of running AI locally, our guide to running AI models on your laptop explains the hardware side.
How to get better transcripts from any tool
- Record close to the speaker. A cheap clip-on microphone beats the best laptop mic across a room.
- Avoid crosstalk. Two people talking at once confuses every tool.
- Cut background noise: fans, cafés, keyboards.
- Add names and jargon to the tool's custom vocabulary if it has one.
- Always skim before you rely on it. Numbers, names and technical terms are where mistakes hide.
A note on consent
In many places, recording a conversation needs everyone's permission, and some require all parties to agree. Before you record a call or interview, say so out loud. It's polite, and in many jurisdictions it's the law.
