M4A Converter
— MPEG-4 Audio
M4A is Apple's preferred audio container, typically holding AAC-encoded audio. The default format for iTunes and Apple Music downloads.
Drop your files here or browse local directory
Up to 150 MB per file · 1 file at a time · 56 formats
Vectorization Settings
Controls how your image is converted to vectors
Better source = better vectors
Upscales your image before vectorization for sharper, cleaner results. Takes a few extra minutes.
Image Type
Output Detail
Auto = smooth curves with fewer nodes. High = more detail, more nodes.
Color Count
Fewer colors = fewer objects. Best for logos. Auto lets the engine decide.
Remove Background
Auto-detect and remove background color
Black & White Mode
Ideal for stamps, signatures, ink drawings
Convert from M4A
Pick a target format to start a M4A conversion.
Convert to M4A
Pick a source format to convert into M4A.
How to convert M4A files
Upload your M4A file
Click the upload area or drag and drop your M4A file. Files up to 150 MB are supported.
Choose an output format
Select your target format from the picker. AsanConvert supports 56 formats across design, image, document, audio, video, and eBook categories.
Download the result
Your converted file is ready in seconds. Files are automatically deleted after 3 hours — no account required.