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Absolute Privacy (No Uploads)
Say goodbye to cloud risks! All conversions are processed on your device, and your files never leave your computer.
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Free Online Video to MP3 Converter
Secure, fast, and no uploads required. Convert MP4, MOV, and other videos to high-quality MP3 directly in your browser.
Click or Drag & Drop MP4/MOV Videos Here
Supports all major video formats. 100% local processing, no upload waiting time.
No files have been processed yet.
How to Convert MP4 Videos to MP3?
Extract audio in three simple steps without installing any software.
01
Select Video Files
"Click the upload area to select your video files, or simply drag and drop them here."
02
Adjust Quality
"Use the quality options to select the desired audio bitrate for your output MP3 files."
03
Download Audio
"The conversion starts automatically. Once complete, you can download the MP3 files individually or all at once."
Why Choose Our Converter?
An audio extraction tool built for speed and privacy.
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Lightning-Fast Batch Processing
Save time by importing multiple video files at once. No quantity limits, and supports one-click batch downloads.
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Custom High Quality
Supports adjusting the bitrate up to 320kbps, perfectly preserving the original audio quality.
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Unlimited Free Conversions
There are no limits on file count or size. We offer our services for free, no matter how many videos you need to process.
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No Installation, No Registration
Use it right from your browser. No need to download suspicious software or fill out tedious registration forms.
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Supports Multiple Formats
Our powerful decoding core is compatible with major video formats like MP4, MOV, AVI, WMV, FLV, and MKV.
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Frequently Asked Questions (FAQ)
Troubleshooting for online video to MP3 conversion.
Is this video to MP3 tool really free?
Yes, this tool is completely free. Since it uses your browser's performance for conversion, we don't have expensive server costs and can offer it for free to our users.
Does it support MP4 to MP3? What other formats are supported?
Absolutely! We support most common formats, including MP4, MOV, AVI, WMV, MKV, FLV, all of which can be quickly converted to MP3 audio.
Is it true that no files are uploaded? Is my data secure?
This is the safest method available. We use WebAssembly technology to run the entire conversion process on your 'local computer', so your files are never transmitted over the internet.
Are there any file size limits?
Since files are not uploaded to a server, there's no 100MB limit like with traditional online tools. You can convert larger video files, depending on your computer's memory performance.
Can I download high-quality 320kbps MP3s?
Yes. Before converting, you can select the bitrate from the settings. We support high-quality output from 128kbps up to 320kbps.
Can I use this on iPhone, Android, or Mac?
No problem. This tool is based on web technology and is fully cross-platform. As long as you use a modern browser like Chrome, Safari, Edge, or Firefox, you can use it on your phone, tablet, or computer.
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