Convert your OPUS audio files to ALAC (Apple Lossless Audio Codec) format using our free online tool. ALAC provides lossless audio quality while maintaining compatibility with Apple devices like iPhone, iPad, and Mac. No Signup Required.
OPUS is an open-source lossy audio format that compresses audio data while discarding some information, resulting in smaller file sizes at the cost of some audio quality.
ALAC (Apple Lossless Audio Codec) is a lossless audio codec developed by Apple that offers exact audio reproduction while typically reducing file size by 40-60% compared to uncompressed audio.
Converting from OPUS to ALAC won't recover any quality lost during the original OPUS compression, but it prevents further quality loss when playing on Apple devices.
ALAC files are stored in an M4A container and are fully compatible with iTunes and Apple devices, making them ideal for Apple ecosystem users.
Converting OPUS to ALAC involves transcoding from a lossy codec to a lossless one. While this can't restore already lost audio data, it ensures no further quality loss occurs.
The conversion process involves decoding the OPUS data to PCM (uncompressed audio) and then encoding it to ALAC format, preserving the audio quality as it exists in the OPUS.
ALAC files will typically be larger than OPUS files because they don't discard any audio information during compression.
This conversion is especially useful for Apple users who want to maintain their audio library's current quality while ensuring compatibility with iTunes, iOS devices, and macOS.
ALAC supports high-resolution audio, though the converted file will retain the original sample rate and bit depth of the source OPUS.
Pro Tip: Converting from OPUS to ALAC is ideal for Apple users who want to maintain their current audio quality while ensuring compatibility with iTunes, iOS devices, and macOS. While it can't recover quality already lost in OPUS compression, it prevents any further quality loss.
ALAC (Apple Lossless Audio Codec) provides better audio quality while maintaining compatibility with Apple devices. Converting from OPUS to ALAC allows you to have a high-quality version for your Apple ecosystem devices.
While converting from OPUS to ALAC won't recover quality lost in the original OPUS compression, it prevents further quality loss when playing on Apple devices. The ALAC format will preserve the OPUS's quality without additional degradation.
Conversion time depends on the original file size. Most conversions complete within a few minutes or less.
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Yes, our OPUS to ALAC converter is completely free to use without any hidden charges. You just need to create an account to get started.
Your audio data is temporarily stored on our secure servers and automatically deleted after 24 hours for your convenience and privacy.
The maximum audio file size limit for conversion is 10MB.