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MP4 to AMR

Extract voice-optimized AMR tracks from any MP4—100 % free and watermark-free.

or drag & drop up to 100 MB here

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How to convert MP4 to AMR online

1. Upload your MP4

1. Upload your MP4

Click “Choose files” or drag your video onto the page. HD clips up to 100 MB move over encrypted HTTPS.

2. Pick AMR settings

2. Pick AMR settings

AMR is pre-selected. In Advanced settings choose a bitrate (12–64Kbps) or keep Auto, then press “Convert”.

3. Download the AMR

3. Download the AMR

Conversion takes seconds. Save your .amr file—perfect for mobile ringtones, voice messaging, or low-bandwidth streaming.

FAQ

Why convert MP4 to AMR?

AMR is designed for speech. It delivers clear voice quality at very low bitrates, making files smaller than WAV or even MP3 and perfect for mobile networks.

Can I choose a specific bitrate like 24Kbps?

Yes. After uploading, open Advanced settings and pick any value from 12 kbps to 64Kbps, or leave Auto for a balanced result.

Will converting lower the audio quality?

Higher bitrates preserve clarity, while lower settings shrink file size but may sound less crisp. Choose the bitrate that fits your needs.

Does AMR work on iOS, Android, or Windows?

Most Android phones play AMR natively. On iOS or Windows, use VLC, foobar2000, or any media app that supports AMR.

Is any DRM added to the exported AMR?

No. All AMR files are standard and DRM-free—you can edit, copy, or share them without restrictions.

What is the maximum upload size?

Videos up to 100 MB are supported. Larger clips should be trimmed or compressed before uploading.

How secure are my files?

Files travel over encrypted HTTPS, are processed only in volatile memory, and are deleted automatically minutes after conversion.

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