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Whisper Web
Free Business Tool

Transcribe Conference Calls — Free, Private, No Signup

Turn conference calls into searchable meeting minutes and action items. Everything runs in your browser — sensitive business discussions never touch a third-party server.

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Built for Business Calls

Meeting-Ready Output

Get timestamped transcripts you can quickly turn into structured meeting minutes. Identify decisions, action items, and follow-ups from the full conversation record.

Confidential Discussions Stay Private

No bot joins your call. No audio is uploaded to the cloud. Discussions about M&A, personnel decisions, financial results, and strategy stay on your device.

Timestamps for Reference

Every segment includes precise timestamps. Jump to the exact moment a decision was made or a commitment was given — crucial for accountability and follow-up.

Flexible Export Options

Export as TXT for meeting minutes, SRT for timestamped records, or JSON for integration with project management tools. Use the format that fits your workflow.

Handles Multi-Party Calls

Accurately transcribes calls with multiple participants. Whether it's a 3-person check-in or a 20-person all-hands, Whisper captures the full conversation.

Minutes Ready in Minutes

With WebGPU acceleration, a 30-minute conference call transcribes in 3-5 minutes. Share meeting notes within the hour instead of the next day.

How to Transcribe a Conference Call

1

Record Your Call

Use your conferencing platform's built-in recording (Zoom, Teams, Google Meet, etc.) to save the call as an audio or video file.

2

Open Whisper Web

No account needed. Open whisperweb.dev in your browser — works on your work laptop or personal device.

3

Upload the Recording

Drag and drop the recording file. Supports MP3, MP4, WAV, WebM, M4A, and other formats from all major conferencing platforms.

4

Export Meeting Minutes

Review the timestamped transcript, then export as TXT for meeting notes, or copy directly into your project management tool.

Perfect For

Generating meeting minutes and action item lists after team calls
Creating audit trails for compliance and regulatory requirements
Documenting client calls and sales conversations for CRM records
Sharing meeting summaries with team members who couldn't attend
Building searchable records of project decisions and commitments
Transcribing board meetings and executive briefings confidentially
Creating training material from internal knowledge-sharing calls

Frequently Asked Questions

Can I transcribe a recording from Zoom or Microsoft Teams?
Yes. Download the recording from your conferencing platform as an MP4, M4A, or MP3 file, then upload it to Whisper Web. This works with Zoom, Teams, Google Meet, Webex, and any platform that allows recording downloads.
How does this differ from Zoom's built-in transcription?
Zoom's transcription sends your audio to Zoom's servers. Whisper Web processes everything on your device — nothing is uploaded. This matters for calls containing confidential business information, trade secrets, or sensitive HR discussions.
Can it handle calls with poor audio quality or background noise?
Whisper is robust against moderate background noise and compression artifacts common in VoIP calls. However, severely degraded audio (heavy packet loss, extreme echo) will reduce accuracy. Using a headset with a microphone helps significantly.
Is there a way to identify different speakers?
Whisper Web currently provides a single unified transcript without automatic speaker labels. For meeting minutes, many users add speaker initials manually during their review pass, which typically takes just a few minutes for a 30-minute call.
Can I use this for calls with participants speaking different languages?
Whisper can transcribe audio in over 100 languages. For calls where participants switch languages, the model will attempt to follow the dominant language. For best results with mixed-language calls, consider transcribing each language segment separately.
Is this suitable for calls that discuss confidential business information?
Absolutely. Since the audio never leaves your browser, Whisper Web is ideal for calls involving financial results, M&A discussions, personnel matters, or client-privileged information. No data is sent to any server at any point.

Transcribe Your Next Call — Free

No signup. No upload. No data collection. Just open your browser and go.

Start Transcribing