100% Free & Private

AI Audio SummarizerTranscribe & Summarize in Browser

Upload any audio file — podcast, lecture, interview — and get AI transcription and summary. Completely offline, 100% private.

100% PrivateNo SignupRuns in Browser

Trusted by 15,000+ users worldwide

Using SenseVoice · Processed on your device

Drop your audio or video file here

MP3, WAV, MP4, WebM and more · 100% private

Need speaker identification or higher accuracy?

Try BibiGPT Pro

How It Works

Three simple steps, entirely in your browser

1
Upload Your Audio

Drag and drop or select any audio file — MP3, WAV, M4A, FLAC, and more. Your file stays on your device.

2
AI Transcribes & Summarizes

SenseVoice/Whisper transcribes the speech, then Qwen3 generates a concise summary. All processing runs locally via WebGPU.

3
Get Transcript & Summary

View the full transcript with timestamps and a clear AI summary. Copy or download — your audio never leaves your device.

Why Choose Browser-Based Audio Summarization

No compromises — get audio insights without uploading anything

Complete Privacy

Your audio files never leave your device. No cloud upload, no data retention, no third-party access.

Truly Free

No signup, no credit card, no usage limits. Summarize as many audio files as you need, forever.

Fast Processing

WebGPU acceleration delivers near-native speed. Transcription and summarization run in parallel for quick results.

Multi-Language

Supports audio in 99+ languages with automatic detection. From English to Mandarin, Japanese, and beyond.

Who Uses This Tool

Built for everyone who needs to extract insights from audio

Podcast Listeners

Get concise summaries of lengthy podcast episodes so you can decide which ones deserve a full listen.

Students

Summarize recorded lectures, seminars, and study group discussions into focused review notes.

Journalists

Transcribe and summarize interviews, press briefings, and field recordings while keeping sources confidential.

Researchers

Distill hours of interview recordings, focus groups, and conference talks into actionable research insights.

What Users Say

Trusted by podcasters, students, and professionals

Used by 8,000+ users for audio summarization

“The audio summarizer is perfect for my podcast workflow. I get transcripts and summaries without any subscription.”

Chris

Podcast Host

“I record all my lectures. This tool gives me instant summaries I can review before exams. Game changer!”

Jessica

Medical Student

“Finally a free tool that keeps my audio data private. The transcription accuracy is impressive for browser-based processing.”

Mark

Journalist

Frequently Asked Questions

Everything you need to know about the free audio summarizer

Summarize Any Audio for Free

Upload an audio file and get an AI-powered transcript and summary — all processed locally in your browser.

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