FlexClip

FlexClip is a browser video editor built around a large included library of stock video, images, and music, which makes it handy for filling gaps in a podcast clip, like adding b-roll behind an audio-only quote.

It works well for podcasters making promotional teasers or quote graphics that need more visual variety than a plain waveform or static image can offer.

The interface is approachable for beginners, with drag and drop timeline editing that doesn't require watching a dozen tutorials first.

Free tier limitations push you toward a paid plan quickly if you want clean, watermark-free exports at decent resolution, which is standard for this category but worth knowing before you build a workflow around it.