AudioUtils

MP4 to OGG for Podcasts

Convert MP4 to OGG for podcast distribution. OGG is widely supported by podcast directories and RSS feeds. Most hosts accept it without issue.

MP4OGG

Drop your MP4 file here or click to browse

MP4 (.mp4) · Max 20 MB

Podcast hosting platforms like Apple Podcasts, Spotify, and Google Podcasts all support OGG. It's the safe choice for distribution.

For spoken word, 128kbps mono is plenty. Music-heavy podcasts benefit from 192kbps stereo. AudioUtils lets you choose the right balance of size and quality.

Record in the highest quality your setup allows. Convert to your distribution format once, at the end. Every extra conversion degrades lossy audio slightly.

Frequently Asked Questions

Why convert MP4 to OGG instead of MP3?

Three reasons: smaller files at equivalent quality (Vorbis beats MP3 by ~15–25% at 128–192 kbps), no patent licensing concerns for commercial projects (Vorbis is fully open), and native playback in every modern browser. MP3 is more universally supported on hardware (car stereos, older devices), so pick MP3 if hardware compatibility matters most.

Will the OGG sound as good as the original MP4 audio?

Almost — but not quite. The MP4's audio is already AAC (lossy), and re-encoding to Vorbis is a second lossy pass. At Q5–Q6 Vorbis (160–192 kbps), the audible difference versus the source AAC is minimal for most music, inaudible for voice. To preserve maximum quality, encode at Q7+ or use FLAC instead if file size doesn't matter.

What Vorbis quality level should I use?

Q5 (160 kbps target) is the safe default for music. Q6 (192 kbps) for high-quality music. Q3–Q4 (96–128 kbps) for voice and podcasts — Vorbis is very efficient on speech. Avoid Q0–Q2 (64–96 kbps); artifacts become audible, especially on cymbals and consonants.

Does the conversion handle MP4 with multiple audio tracks?

The converter extracts the first audio track. MP4 files with multiple language tracks or commentary tracks will only export the primary one. For multi-track extraction, use ffmpeg with the -map flag.

What happens to the video?

It's discarded. The OGG container is audio-only — there's no video stream in the output. If you need both audio and video, look for a video editor, not an audio converter.

Are there any patent or licensing issues with OGG Vorbis?

No. Vorbis is fully open-source, royalty-free, and patent-unencumbered. You can use the encoded files in commercial projects, games, and apps without licensing fees — unlike MP3 (now patent-free) and AAC (still encumbered for commercial encoding above certain thresholds).

About MP4

The most common video container format. Used by YouTube, smartphones, and cameras. Extract audio from any MP4 file instantly.

About OGG

Open-source compressed format. Better quality than MP3 at similar bitrates. Used in gaming and web applications.