Convert your file from AAC to FLAC

Upload a .aac file and we will prepare the conversion to .flac.

main upload

Upload your files

Drag your file here or click to choose a supported file

Need to convert to another file type? Go to the global conversions page.

Detected type Use the same final format for all files Enabled by default so the whole batch can be processed faster with one final format.

File selector

Use this table to change the final format for each file. The pencil opens that file in the main editor without losing any settings.

File	Output	Actions

Output format

CSV separator

Detected separator Use another separator

Output file name Source sheet

Keep sheets separate If the file has multiple sheets or pages, you can keep them separate in the result. Clear after download After the download finishes, the app returns to its initial state. Download mode