What bitrate is recommended for podcast audio?

64 kbps mono is standard for speech-only podcasts. 128 kbps stereo is common for music-heavy shows.

Can compressed podcast audio be re-edited later?

It is possible but each edit and re-export adds compression artifacts. Keep your WAV master file and compress only the final delivery version.

Does compression affect the listening experience on earbuds?

At the Voice preset bitrate, the difference is negligible for speech content on earbuds. The Voice preset is specifically designed for this use case.

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How to Compress Podcast Audio for Faster Uploads and Smaller File Sizes

Sunil Kalikayi4/7/20266 min read

Why Podcast File Size Matters

Podcast hosts often charge by storage and bandwidth. Smaller files upload faster, cost less to host, and load faster on listeners' devices — especially on slow mobile connections.

The Right Preset for Podcast Audio

For standard spoken podcast content, the Voice preset in Audio Compressor is the right choice. It is optimized for speech intelligibility at low bitrate. For shows with music segments or sound effects, use Balanced instead.

Compress After All Other Editing

Compression should be the last step in your editing chain. Trim first, remove silence, normalize, then compress. This ensures you are compressing the final, clean version and not doing unnecessary work on intermediate files.