AIFF to FLAC Converter

Convert AIFF to FLAC online at Convertig.com. Free, fast, and secure audio converter—no software needed. Upload your file and get high-quality FLAC output.

100 MB maximum file size and upto 5 files.

Make sure you have uploaded valid files otherwise conversion will not be correct

300+ formats supported

We support more than 25600 different conversions between more than 300 different file formats. More than any other converter.

Fast and easy

Just drop your files on the page, choose an output format and click "Convert" button. Wait a little for the process to complete.

How to use AIFF to FLAC Converter?

  1. Click the “Choose Files” button to select your files (up to 20 files at a time)
  2. Click on the “Convert” button to start the conversion
  3. When the status change to Done” click the “Download” button

AIFF to FLAC Converter FAQs

The single biggest advantage is a significant reduction in file size without sacrificing any audio quality. Your AIFF file is uncompressed and very large. The FLAC format uses smart, lossless compression to shrink that same perfect-quality audio into a file that is often 40-60% smaller, saving you a lot of storage space.

No, there is absolutely no loss of audio quality whatsoever. This is a lossless-to-lossless conversion. The final FLAC file will be a bit-for-bit perfect, sonically identical representation of your original uncompressed AIFF audio. The sound is perfectly preserved.

FLAC works much like a ZIP file, but it is highly optimized for audio. It analyzes the digital audio waveform and finds efficient, mathematical ways to store it without discarding any of the original information. When you play the FLAC file, your device "un-zips" it in real-time, recreating the original, perfect sound.

AIFF and WAV are uncompressed lossless formats, meaning they are the raw, full-size audio data. FLAC is a compressed lossless format. All three sound absolutely identical and contain the same perfect audio information, but FLAC gives you that exact same quality in a much smaller, more convenient file size.

For high-resolution audio playback, FLAC support is now extremely widespread across most modern software and hardware. However, AIFF often has better native compatibility within Apple's professional software ecosystem, such as Logic Pro. For general listening and archiving, FLAC is a fantastic choice; for specific Apple-based production, you might need to stick with AIFF.