Online AVI Video to FLAC Audio Converter

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What is an AVI File?

AVI, or Audio Video Interleave, is a multimedia container format introduced by Microsoft. It's commonly used for storing video and audio data.

Key Advantages of AVI Files:

Quality: AVI files often offer higher quality video and audio compared to some other formats.

Compatibility: AVI is widely supported on Windows platforms and many media players.

Limitations of AVI Files:

File Size: AVI files can be large, making them less ideal for streaming or limited storage space.

Compression: AVI files may not compress as efficiently as other formats, potentially resulting in larger files.


AVI is a reliable format for high-quality video and audio, especially on Windows platforms, but its large file size may be a consideration for some users.

What is a FLAC File?

FLAC, standing for Free Lossless Audio Codec, is an open-source audio format that offers lossless compression of digital audio. It aims to provide high-quality audio with reduced file sizes compared to uncompressed formats.

Key Advantages of FLAC Files:

Lossless Compression: FLAC files retain the full quality of the original audio source, making them indistinguishable from the source material.

High Fidelity: Suitable for audiophiles and professionals due to its ability to preserve nuances and details in music and audio recordings.

Metadata Support: FLAC supports embedding extensive metadata, enhancing organizational capabilities for music libraries.

Limitations of FLAC Files:

File Size: Although smaller than uncompressed formats like WAV, FLAC files are still larger than lossy formats like MP3, which may affect storage and distribution.

Hardware and Software Support: While FLAC is widely supported, compatibility might be limited on some older or less common devices.


FLAC is favored by audio enthusiasts and professionals seeking uncompromised audio quality and efficient compression, suitable for archiving and high-fidelity playback.

How to Convert AVI to FLAC?

Step 1: Load Video File

Upload your AVI video file by dragging it into the upload area or selecting it from your device using the 'Browse' button.

Step 2: Adjust Output Preferences

Customize the settings for your FLAC audio. Select the bitrate, sample rate, and other options as needed.

Step 3: Initiate Conversion

Press the 'Convert' button to begin converting your AVI video to FLAC audio format.

Step 4: Save the File

When the conversion process is finished, click the 'Download' button to save the FLAC audio file to your computer.

Step 5: Convert More Files

To convert more AVI video files to FLAC, click on the 'Convert Another' button and repeat the steps.

AVI to FLAC Conversion FAQs

How does the AVI to FLAC conversion work?

Experience hassle-free AVI to FLAC conversion with us. Upload your AVI file, and our tool will convert it to FLAC with ease.

How do I start uploading AVI files for conversion?

Upload your AVI files by dragging them in or clicking 'Browse'. The upload interface is user-friendly, allowing you to quickly add your AVI files for conversion to FLAC.

How do I get the FLAC file once the conversion is complete?

Your FLAC file can be downloaded by clicking Download. The download link will be provided after the conversion process is finished, enabling you to save the FLAC file.

How many AVI files can I convert to FLAC at the same time?

Yes, you can convert multiple AVI files to FLAC one after another without any limits. Our tool supports batch conversions, allowing you to process several AVI files to FLAC in a single session.

How can I convert another AVI file to FLAC?

Click 'Convert Another' or upload a file to begin another conversion. The option helps you to start a new AVI to FLAC conversion without any interruptions.

Are my AVI files safe during the FLAC conversion?

Security is guaranteed as the conversion happens entirely on the client side. Your AVI files are processed without being uploaded, maintaining the highest level of security.

How good is the quality of the converted FLAC files?

Our tool guarantees high-quality FLAC files after conversion. The conversion process is optimized to preserve the original quality of your AVI files in the FLAC format.

What is the size limit for uploading AVI files?

Files up to 25MB can be uploaded for conversion. This size limit ensures that the conversion process is fast and efficient, providing you with a FLAC file quickly.

Is the AVI to FLAC conversion fast?

Typically, conversion is fast, influenced by file size and connection speed. Our tool is designed to provide quick conversions, ensuring you get your FLAC file without any delays.

Where can I get help if I encounter issues with AVI to FLAC conversion?

For help, reach out to our support team through the 'Contact Us' page. Our team is available to assist you with any problems or questions related to the AVI to FLAC conversion.