MP4 / MOV to MP3 Extractor

Offline mp3 extractor — extract clean audio from mp4 and mov files. No uploads, no servers, no subscriptions. Tap a file, pick the quality, get an mp3 or m4a. Built as a focused mp3 extractor tool, nothing more.

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🚀 How to use this mp3 extractor

1. Install the app from Google Play
2. Tap "Pick file" and choose any mp4 or mov video from your phone
3. Choose your output: mp3 or m4a, plus the bitrate
4. Tap "Extract" and get clean audio in seconds
5. Trim the result inside the app if you need a shorter clip

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🔟 Reasons to choose this offline mp3 extractor

1️⃣ Works fully offline — no internet, no uploads, no cloud
2️⃣ Extract audio from mp4 and mov in their original quality
3️⃣ Native mp4 to mp3 extractor speed via Android MediaCodec
4️⃣ Lossless mp4 audio extractor path when source is already AAC
5️⃣ Ad-free, no subscription, no sign-in, no tracking
6️⃣ Built-in trim — no second app needed after extraction
7️⃣ Bitrate control: 128, 192, 256, 320 kbps
8️⃣ Supports mov audio extractor workflows for iPhone clips
9️⃣ Tiny app size, low battery use
🔟 Honest scope — does one job, does it well

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🔒 100% offline — files stay on your phone

➤ Your video files never leave the device — the mp3 extractor runs entirely on your phone
➤ No analytics, no telemetry, no third-party SDKs
➤ No internet permission needed — works in airplane mode
➤ No account, no email, no sign-up — just install and extract

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⚡ Fast mp4 to mp3 extractor — built on Android MediaCodec

➤ Hardware-accelerated decoding using Android's native MediaCodec API
➤ LAME encoder for mp3 output — the same library used by Audacity
➤ A 1-hour mp4 video extracts to mp3 in under 30 seconds
➤ No re-encoding when input audio is already AAC — direct, lossless mp4 audio extractor path

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📁 Supported formats

• Input: mp4, mov
• Output: mp3 (universal, plays everywhere)
• Output: m4a (lossless extraction when source is AAC)

A focused mp4 mp3 extractor — not a 50-format converter that breaks on half its formats.

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🎯 Perfect for

• Saving lectures, podcasts and interviews as audio files
• Extracting music from mp4 or mov video clips
• Pulling audio from iPhone videos (mov) into Android-friendly mp3
• Building a personal audio library — fully offline
• Language learners who want audio-only versions of video lessons

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💡 Why this mp3 extractor exists

Most converters are hostile by design — pop-up ads with sound, weekly subscriptions, files uploaded to unknown servers, feature lists promising 50 formats but breaking on half. We made the opposite: take an mp4 or mov, give back clean audio, let you trim it. A clean, offline mp3 extractor — that's it.

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❓ Frequently asked questions

📌 Does this mp3 extractor cost anything?
💡 No, the app costs nothing. Ad-free, no subscription, no in-app purchases.

📌 Does the mp4 to mp3 extractor work without internet?
💡 Yes — fully offline. Extraction runs locally using Android MediaCodec. Your video files never leave the device.

📌 What's the difference between mp3 and m4a output?
💡 Mp3 is universal — every player supports it. M4a keeps the original AAC audio without re-encoding, so quality is preserved exactly.

📌 Can I extract audio from mov files exported from iPhone?
💡 Yes. The app handles mov audio extractor cases out of the box because mp4 and mov share the same MPEG-4 container.

📌 Why no support for mkv, avi, or webm?
💡 Honest scope. A focused mp4 mp3 extractor that handles 2 formats reliably beats a 20-format tool that crashes on half.

📌 Is my data shared with anyone?
💡 No. The app has no internet permission, no analytics SDK, no crash-reporting service.

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If something doesn't work, email us — we read every message. Honest feedback shapes the next version of this offline mp3 extractor.