FLAC to AAC — Online Converter

Transform your FLAC files to AAC format instantly. 100% private, works on any device.

100% Private

No Upload

Works Offline

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About FLAC to AAC Conversion

Transform your sound files while maintaining audio fidelity. Different formats excel at different tasks—from MP3's universal playback to FLAC's perfect preservation—and switching between them is instant.

How to Convert FLAC to AAC

Converting files has never been easier or more secure. MixConvert uses advanced browser-based technology to process your files instantly without uploading them to a remote server. Follow these simple steps to get started:

Select Your Files: Click "Choose Files" or simply drag and drop your FLAC files (.flac) into the upload area.
Choose Output Format: Verify that AAC (.aac) is selected as your target output format.
Convert Instantly: Hit "Convert All" and watch as your files transform instantly using our browser-based engine.
Download: Download your converted AAC files individually, or grab them all at once as a ZIP archive.

FLAC to AAC FAQ

How do I convert FLAC to AAC on my phone?

MixConvert works seamlessly on iOS and Android devices. Open this page in your mobile browser, select your FLAC files, and convert to AAC with the same ease as on desktop.

Is it safe to convert FLAC to AAC here?

Yes, your files never leave your device. We use WebAssembly technology to process FLAC files locally in your browser, making this the most private way to convert to AAC.

Is there a file size limit for FLAC to AAC conversion?

There are no arbitrary size limits. Since conversion happens locally, your device's RAM and processing power are the only constraints. Most modern devices handle files of any practical size.

How long does FLAC to AAC conversion take?

Most FLAC files convert to AAC in just a few seconds. Processing time depends on file size and your device's CPU. Large video files may take a bit longer.

Can I batch convert multiple FLAC files?

Yes! Select multiple FLAC files and convert them all to AAC simultaneously. You can then download each file or grab everything as a single ZIP archive.

What bitrate settings are used for FLAC to AAC?

We use optimal bitrate settings that balance quality and file size for AAC output. The conversion preserves the essential audio characteristics of your FLAC files.