is the most popular digital audio format, using lossy compression to reduce file size while maintaining good sound quality. Developed by the Fraunhofer Institute, it revolutionized how we store and share music. MP4 is compatible with virtually every device, music player, and streaming platform worldwide.
How do I convert MP4 files?
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Converting files is simple: 1) Choose your desired output format from the options above, 2) Upload your file by dragging and dropping or clicking to browse, 3) Wait for the conversion to complete, 4) Download your converted file. Our converter preserves quality throughout the process.
Is MP4 conversion free?
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Yes, our converter is completely free for basic use. No registration required. Premium users get additional benefits like batch conversions, larger file sizes, and priority processing.
Will converting MP4 reduce quality?
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Our converter uses optimized encoding settings to preserve quality. Converting to lossless formats maintains full quality. When converting between lossy formats, some quality reduction may occur, but we use high bitrates to ensure great results.
What is the maximum file size?
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Free users can convert files up to 100MB. Premium subscribers enjoy unlimited file sizes - perfect for larger files.
Can I extract audio from videos?
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Yes! You can convert video files like MP4, MKV, MOV, and WebM to extract just the audio track. This is perfect for saving music from music videos, creating podcast audio, or extracting soundtracks.
Does the converter preserve ID3 tags and metadata?
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Yes, we preserve ID3 tags (artist, album, title, artwork) when converting between audio formats that support metadata. This ensures your music library stays organized.
Are my uploaded files secure and private?
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Absolutely. All files are uploaded over encrypted HTTPS connections, processed on secure servers, and automatically deleted after conversion. We never view, share, or store your content. Your privacy is our priority.
Can I convert multiple files at once?
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Yes! Premium users can batch convert multiple files at once. Upload multiple files and convert them all simultaneously - perfect for converting entire collections.
Do I need to install software?
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No software installation required. Our converter works entirely in your web browser. It's compatible with Windows, Mac, Linux, iOS, and Android. Just upload, convert, and download.