Securely convert your MP4 files to FLAC using our entirely local, in browser file converter. No download required, no data leaves your computer.
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MPEG-4 Part 14
MP4 (MPEG-4 Part 14) is a digital multimedia container format commonly used to store video and audio, but can also contain images, subtitles, and other data. Known for its high-quality compression and versatility, MP4 is widely adopted for streaming over the internet and playback on various devices, including smartphones, tablets, and computers.
Free Lossless Audio Codec
FLAC (Free Lossless Audio Codec) is an open-source audio compression format that offers lossless compression, preserving the exact original audio quality. Unlike lossy formats, FLAC retains all audio data, ensuring high fidelity, but with significantly reduced file sizes compared to uncompressed audio formats.
Related
We support converting from MP4 to all of these formats
We support converting to FLAC from all of these formats
Features
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We do all processing locally in your browser using WebAssembly. Your files never leave your computer.
Convert your files entirely in your browser. No installation required.
We use the best possible codecs and settings to ensure no detail is lost.
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