Free AAC Converter
Convert video or audio files to AAC in batches online. Use audio profiles and codec-aware controls for free, with no sign-up or watermark.
Drag & Drop or Browse files
Convert video or audio files to AAC in batches online. Use audio profiles and codec-aware controls for free, with no sign-up or watermark.
Use this converter to create AAC files for efficient audio for mobile devices, streaming, and video soundtracks.
Changing audio formats or codecs can affect file size, compatibility, and quality. AAC uses AAC for reliable output.
Process an occasional batch without a watermark or account. Create a free account to save one setup as a recipe, or upgrade for more recipes and automatic delivery to Google Drive or Dropbox.
Choose from the available formats below to convert your files to AAC.
Choose from the available formats below to convert your files from AAC.
Your current plan is Free.
Basic unlocks 4 files per batch, 300 MB per file, and 10 minutes of processing time. Compare plans