If your content comes from a video, you can extract the audio track and save it as an MP3 file before uploading it to your podcast.
Many audio and video editing tools allow you to import a video file and export the audio. Popular options include:
- Audacity – free, open-source audio editing software
- Adobe Audition – professional audio editing software
- Descript – podcast recording and editing tool
Once you export the audio as an MP3, you can upload it directly to your podcast episode.
Please make sure you have permission or the necessary rights to use the content before publishing it.