FLAC to AAC Converter
Convert FLAC audio to AAC for free. Choose the bitrate, sample rate and channels, or trim your audio.
or drop files here
Up to 1 GB per file · Files never leave your device
- 100% free
- No sign-up
- No upload — private
- No watermark
How to convert FLAC to AAC
Add your FLAC files
Click “Choose Files” or drag and drop your FLAC files onto this page.
AAC is selected
The output is already set to AAC. Open Advanced settings if you want to change the bitrate or trim the audio.
Convert and download
Click Convert. Your AAC file is ready in moments — nothing is uploaded.
About the formats
Free Lossless Audio Codec
FLAC compresses audio without losing any quality. It is the favourite format of audiophiles and music archives.
Advanced Audio Coding
AAC is the audio codec used by YouTube, iPhone and most streaming services. It gives great quality at small file sizes.
Frequently asked questions
How do I convert FLAC to AAC?
Click “Choose Files” and select your FLAC file (or drag it onto the page). AAC is already selected as the output, so just click Convert and download your AAC file when it’s ready.
Which bitrate should I choose?
“Automatic” gives great quality for most music. Use 256–320 kbps for the best sound, or 96–128 kbps for voice recordings and podcasts.
Is it safe to convert FLAC files here?
Your files stay on your device. Conversion runs inside your own web browser, so your files are never uploaded to our servers or anyone else’s. Nobody can see them, and nothing is stored after you close the tab.
Is the FLAC to AAC converter free?
Yes, it’s completely free. There’s no sign-up, no watermark and no limit on how many files you convert. Each file can be up to 1 GB.
Can I convert several FLAC files at once?
Yes. Add as many FLAC files as you like and convert them in one go, then download them one by one or together as a ZIP file.