Convert AAC to OGG

AAC → OGG. Source file ≤ 100 MB · Output ≤ 100 MB.

Raw AAC may report an estimated duration; M4A provides a timed container. OGG output uses lossy Vorbis audio.

AAC → OGG: Example settings

60 s × 192 kbps ÷ 8 ≈ 1.44 MB • Vorbis

OGG: Output

Sizes are examples, not guarantees. Container overhead is extra; variable bitrate and image content change the result. Keep the original and compare the output.

JavaScript is required for file selection and processing.