Convert AAC to MP3
Some recorders, apps and radio downloads save .aac files. Many programs and car radios still want MP3 — here you get one at 128 kb/s.
Your file never leaves your device. It is converted right here, in your browser — nothing is uploaded.
or drop it here
Want the text of this recording?
Upload it to SonaFact: the file you just made goes straight there, no need to choose it again. Speakers are separated and every line plays back from its moment. 3 transcriptions a day free, no card.
Get the transcriptHow to convert AAC to MP3
- Choose your AAC file with the button above, or drop it onto the box.
- Press “Convert to MP3”. The file is converted on your device, and a progress bar shows how far along it is.
- Listen to the result and download the MP3 file.
Questions
- What is the difference between AAC and M4A?
- AAC is the sound format. A .aac file holds that sound on its own; a .m4a file holds the same AAC sound inside an MP4 container. This tool reads both.
- Why doesn’t my .aac file open in some programs?
- A .aac file has no container around the sound, and some programs open AAC only inside .m4a or .mp4. MP3 opens almost everywhere.
- Will the MP3 sound worse than the AAC?
- Every conversion between compressed formats loses a little detail. If a program accepts AAC, keep the original; convert when you need MP3 specifically.
- Are my files uploaded anywhere?
- Your file never leaves your device. It is converted right here, in your browser — nothing is uploaded.
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