Blog

Turning podcasts, audiobooks and other audio into video people stop for.

• How to make word-by-word animated captions on a Mac

  Captions that light up as each word is spoken: in Podwobble, in Final Cut Pro with an add-on, or free with whisper.cpp.

  28 October 2026

• How to convert an MP3 to an MP4 with an image on a Mac

  iMovie step by step, why YouTube doesn’t need an MP4, and one Terminal line that converts a whole folder of episodes.

  26 October 2026

• How to show who’s speaking in a podcast video

  The cues that tell viewers which host is talking without a camera, and how to export each host’s track so it lines up with the finished episode.

  23 October 2026

• How to make YouTube Shorts from a podcast

  Shorts from an audio-only show: what counts as a Short, the one-minute copyright-claim rule, and linking each clip to the full episode.

  21 October 2026

• How to turn a podcast into a video without uploading it

  Which tools keep the audio on your own computer, how to check whether one uploads, and how to make captions offline, even in other languages.

  16 October 2026

• How to add a waveform to audio and make it a video

  Three free ways to put a moving waveform on your audio and save it as a video, on Mac or Windows, without uploading the file.

  14 October 2026

• How to convert an MP3 to an MP4 with an image on Windows

  Three free ways on a PC: Microsoft’s Clipchamp, one FFmpeg command, or a waveform app, and the catch with each.

  9 October 2026

• Podwobble is now on Windows

  What your PC needs, what to expect when you install it, and what the app does and doesn’t do.

  7 October 2026

• How to turn a podcast into a video for free

  Four free routes, from YouTube’s RSS import to a free desktop app, and the catch with each one.

  5 October 2026

• How to turn an audio podcast into a video podcast for Spotify

  The file Spotify wants, which upload route fits your host, and how to make the video on a Mac without a camera.

  2 October 2026

• How to turn a podcast into a YouTube video

  What YouTube needs from a podcast, the RSS shortcut, and how to make the episode video and its Shorts on a Mac without a camera.

  30 September 2026

• How to turn a podcast clip into a video on a Mac

  Turn a podcast clip into a captioned waveform video for Reels, Shorts, TikTok and YouTube, entirely on your Mac.

  29 September 2026