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Whisper Web
Free for Students

Transcribe Lectures — Free, No Signup, Study Smarter

Turn lecture recordings into searchable study notes. Powered by AI, runs entirely in your browser. No account, no payment, no data collection.

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Built for Students

Perfect Study Notes

Convert hour-long lectures into readable text you can highlight, search, and annotate. Never miss a key point again.

No Account Required

No email signup, no credit card, no free trial that expires. Open the website and start transcribing immediately.

Timestamped Segments

Each paragraph includes timestamps so you can jump back to the exact moment in the recording when you need to re-listen.

Any Language

Studying abroad or attending lectures in a foreign language? Whisper supports 100+ languages including Chinese, Japanese, Korean, Arabic, and more.

Export for Study Tools

Copy text directly into Notion, Google Docs, or Obsidian. Export as TXT for further processing or SRT for video lectures.

Works on Any Device

Use your laptop, tablet, or even your phone's browser. No software installation needed — just visit the website.

How to Transcribe a Lecture

1

Record the Lecture

Use your phone's voice recorder, a laptop microphone, or any recording app. You can also use lecture recordings provided by your university (MP3, MP4, M4A, etc.).

2

Open Whisper Web

Go to whisperweb.dev on your laptop or tablet. No downloads, no account, no setup — just open and go.

3

Upload & Wait

Drop your lecture recording into the tool. The AI processes it right in your browser. A 1-hour lecture takes about 10-20 minutes depending on your device.

4

Study with Your Transcript

Search for key terms, highlight important passages, and use the timestamps to revisit specific parts of the lecture.

How Students Use This

Creating searchable notes from recorded lectures
Studying for exams by reviewing lecture transcripts
Catching up on missed classes using shared recordings
Creating study guides from multiple lectures
Transcribing group study sessions and discussions
Making lecture content accessible for hearing-impaired students
Translating lecture concepts by comparing transcripts across languages

Frequently Asked Questions

Is this really free? No hidden costs?
100% free, no hidden costs. Whisper Web is an open-source project. There's no premium tier, no credit card required, and no limit on how many lectures you can transcribe. It will always be free.
Can I transcribe a 3-hour lecture?
Yes, but very long recordings may be slow depending on your device. We recommend splitting very long recordings into 30-60 minute segments for faster processing. Most modern laptops handle 1-2 hour recordings without issues.
How accurate is it for technical lectures?
Whisper handles most academic content well, but highly specialized terminology (medical, legal, chemical names) may need manual correction. The transcript gives you a strong first draft — plan to spend a few minutes proofreading technical terms.
Can my professor see that I'm using this?
No. Whisper Web runs entirely in your browser. Nothing is uploaded to any server, and there's no account to connect to your university identity. It's as private as using a calculator app.
Does it work on my Chromebook?
Yes! Whisper Web works in Chrome, which is the default browser on Chromebooks. Performance will depend on your Chromebook's hardware — newer models with more RAM will process faster.
Can I use it during a live lecture?
Yes, Whisper Web supports real-time microphone input. You can run it alongside a live lecture for real-time transcription. However, we recommend recording the lecture and transcribing afterward for the best accuracy.

Better Study Notes Start Here

Free. Private. No signup. Just open your browser and start transcribing.

Transcribe a Lecture