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Easily convert your MP4 files online with no registration required. Convert your MP4 documents from Windows, Linux, or macOS. Simply drag and drop your file into the upload form, select the desired output format, and click the convert button. Once the conversion is complete, you can download your FLAC file.
Depending on the MP4 file's size and format, conversion may take a few moments, but most files convert quickly. With advanced features, you can convert password-protected documents and have the results sent to your email.
Convert your MP4 documents anytime, anywhere, on any device—including mobile. Use this conversion app online 24/7—free for basic conversions.
Check our videoMP4 (MPEG-4 Video File) is a widely used digital multimedia container format designed to store video, audio, subtitles, and images, offering high compression efficiency and compatibility across devices. It is supported by popular media players like VLC, QuickTime, and Windows Media Player, as well as editing tools such as Adobe Premiere Pro and Final Cut Pro. The format uses a hierarchical structure with boxes (or atoms) to organize data, supporting advanced features like streaming, metadata embedding, and DRM (Digital Rights Management) for secure content distribution.
FLAC (Free Lossless Audio Codec) is an open-source audio format designed for lossless compression, preserving original audio quality while reducing file size. It is widely supported by media players like VLC, Foobar2000, and streaming platforms such as Tidal, and can be created or converted using tools like Audacity or XLD. FLAC files use metadata tagging (e.g., ID3, Vorbis comments) and support high-resolution audio, multichannel audio, and optional error-checking for data integrity.
You can also convert MP4 into many other file formats. Please see the complete list below.