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Unlimited AVI to FLACConverter for Free

Convert AVI to FLAC — Free & Unlimited.

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Studio Quality Archives

Sometimes you need to pull an audio track without losing a single drop of quality. FLAC is the definitive choice for audiophiles. It compresses the file size slightly for storage convenience, but unlike MP3, it reconstructs the audio data perfectly upon playback. It's the ultimate format for preserving concert footage or high-end sound recordings.

Keep Your Media Local

Handling large, high-fidelity media files on the cloud is a nightmare of slow uploads and privacy concerns. Unlimited Convert fixes this by moving the software to you. The extraction engine operates wholly inside your browser tab, ensuring your original video and new audio stay secure.

Heavy Lifting on Your Hardware

Extracting heavy lossless audio requires processing power. By leveraging your device's native CPU, we bypass network congestion. You get a direct, unadulterated rip of the audio stream exactly as it exists in the original container.

Frequently Asked Questions

It stands for Free Lossless Audio Codec. It reduces audio file sizes by about half without removing any of the original acoustic data.
Yes. Uncompressed video files are huge. Attempting to upload one to extract a pristine audio track would take ages. Doing it locally takes seconds.
Natively, Apple's ecosystem prefers ALAC over this format. You may need a third-party player like VLC or Vox to listen on a Mac or iPhone.
Because the files are never transmitted to our servers in the first place, there is absolutely nothing for us to retain or delete.
Absolutely. Because the format is completely lossless, the sound quality is identical to the source, making it perfect for rigorous studio work.