Convert Audio to AAC
Convert Audio to AAC quickly and securely. Free, fast, and easy - no sign-up required. Start free and download your converted AAC file online with no account required.
Drop your Audio files here
Up to 500MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your audio files
Drag and drop or select audio files from your device. You can upload multiple files at once.
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Configure Output
Choose an audio quality setting to balance sound quality and file size.
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Download AAC files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert Audio to AAC?
Audio is a common audio file selected from the formats supported by this converter. Converting it to AAC creates an efficient compressed audio format used by phones, streaming services, and video platforms, ready for workflows that use the destination format.
AAC is supported by current phones, browsers, media players, streaming tools, and video editors.
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Frequently Asked Questions
Which audio formats are supported?
You can upload MP3, WAV, M4A, M4R, M4B, APE, CAF, MP2, AAC, FLAC, OGG, WMA, AIFF/AIF, Opus, AMR, AC3, and ALAC audio files.
What does converting Audio to AAC do?
It creates a genuine AAC file from your Audio. Audio is a common audio file selected from the formats supported by this converter, while AAC is an efficient compressed audio format used by phones, streaming services, and video platforms. The result is ready for workflows that use the destination format.
What is retained in the Audio to AAC conversion?
AAC uses compressed audio. The sound is re-encoded using the selected quality, so a higher setting retains more audible detail while a lower setting creates a smaller file.
Which apps can open the converted AAC file?
AAC is supported by current phones, browsers, media players, streaming tools, and video editors.
Does Audio to AAC run in my browser?
Audio to AAC uses a compatible conversion engine on our server. The file is transferred over an encrypted connection, processed securely, and automatically deleted shortly after conversion.
Can I batch convert Audio files to AAC?
Yes. Add multiple Audio files, convert them together, and download each AAC result separately or collect the completed batch in a ZIP file.
What is the Audio to AAC file size limit?
Audio files can be up to 500MB. Audio inputs can be up to two hours.