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Free and unlimited use:

Our service is entirely free and without limits. Use it anytime, anywhere, for as many conversions as you need, without any restrictions.

Audio Size Preview:

Our audio size preview feature provides an estimate of the file size after conversion, regardless of the format. This tool helps users gauge whether the new file size meets their needs and storage capabilities, making it easier to decide on the conversion parameters for formats ranging from compressed to uncompressed audio.

Custom Quality:

Our conversion tool offers customizable options for audio bitrate and sample rate, allowing users to fine-tune the quality of their audio files. Whether you're converting to a format for professional use or casual listening, these settings provide the flexibility to optimize audio quality according to your specific requirements.

Fast conversion:

We value your time. Our service efficiently converts your M4A files to high-quality FLAC format, allowing for quick access to your uncompressed audio files.

Cross-Platform Accessibility: is accessible on any device with an internet connection. Convert M4A to FLAC effortlessly on your desktop, tablet, or smartphone, anytime and anywhere.

Privacy Protection:

Your privacy is our top concern. We ensure that your files are never stored on our servers, maintaining the security and confidentiality of your data.

Local Conversion:

Enhance your security by converting M4A to FLAC directly on your device. Our local conversion process prevents your audio files from being uploaded to our servers, protecting the confidentiality of your files, especially important for sensitive or personal data.

Audio parameters

Audio Bitrate:

Audio bitrate is a key determinant of audio quality and file size, measured in kilobits per second (kbps). Common bitrate values range from 128 kbps, suitable for standard quality, to 320 kbps for high-quality audio. In professional settings, bitrates can be even higher. Our tool allows you to choose from a variety of bitrate options, enabling you to strike the perfect balance between sound quality and file size based on your specific needs, whether it's for casual listening or high-fidelity audio playback.

Sample Rate:

The sample rate, measured in hertz (Hz), defines how many times the audio is sampled per second. Standard CD-quality audio uses a sample rate of 44.1 kHz, while professional audio recordings often use 48 kHz or higher, up to 192 kHz for high-resolution audio. Our conversion tool lets you adjust the sample rate to suit your requirements, offering the flexibility to choose between standard quality for everyday use and higher rates for detailed, professional-grade audio production.

Introduction to FLAC Format

Definition of FLAC

FLAC, or Free Lossless Audio Codec, is a popular audio format for lossless compression of digital audio. Favored by audiophiles and music professionals, it provides high-quality sound without any loss in audio data.

Lossless Audio Quality

FLAC retains all the audio data from the original recording, offering high-fidelity sound. It's ideal for high-resolution audio playback and archival purposes.

Efficient Storage

Despite being lossless, FLAC compresses the file size effectively, making it a practical choice for storing high-quality audio.

Introduction to M4A Format

Definition of M4A

M4A, which stands for MPEG-4 Audio, is a modern audio file format that's part of the MPEG-4 standard. Known for efficiently compressing audio data while maintaining high audio quality, it's ideal for digital audio streaming and storage.

High-Quality Audio

M4A files are favored for their high-quality audio output, especially at lower bitrates, making them suitable for music streaming and storage.

Broad Compatibility

The format is widely compatible with various digital devices and software, particularly within the Apple ecosystem, making it a versatile choice for audio distribution and playback.

What Happens When Converting M4A to FLAC

Uncompressed Audio Enhancement

The conversion process transforms M4A's compressed audio into FLAC's uncompressed, lossless format. This results in larger file sizes but ensures high-fidelity, lossless audio, suitable for various professional uses.

Quality Preservation

During the conversion to FLAC, the focus is on maintaining the original audio quality from the M4A file, ensuring that the output FLAC file maintains its audio integrity for high-quality playback and editing.

Considerations When Converting M4A to FLAC

Increased File Size

Transitioning to FLAC format will result in a significant increase in file size. Consider storage capacity, especially when converting large audio collections.

Compatibility and Usage

Ensure your target device or software supports FLAC format. FLAC files are ideal for audio editing, archiving, and situations where audio quality is paramount.

Security in Conversion

For audio files with sensitive content, opt for a service that upholds privacy. performs M4A to FLAC conversions directly on your local device, ensuring absolute confidentiality and security of your files. This local conversion method safeguards your data from being uploaded to external servers and provides protection throughout the conversion process.

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