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M4A to OGA
File Converter

Securely convert your M4A files to OGA using our entirely local, in browser file converter. No download required, no data leaves your computer.

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M4A

MPEG-4 Audio

M4A (MPEG-4 Audio) is a file extension for audio files encoded with Advanced Audio Coding (AAC) or Apple Lossless Audio Codec (ALAC). It's known for delivering high-quality sound in a smaller file size compared to MP3 and is commonly used in Apple devices and software, such as iTunes and iPods.

OGA

Ogg Audio

OGA (Ogg Audio) is an audio container format associated with the Ogg Vorbis audio compression codec. It's an open and royalty-free format known for providing good sound quality at lower bit rates, making it a popular choice for streaming and storage where file size and bandwidth are considerations.

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