Audiogram Generator
Make an audiogram for free — turn a podcast or audio clip into an animated video with a moving waveform, your cover art, an episode title and a progress bar. Choose bars, line or circle waveforms, brand colours, and square, vertical or landscape sizes. No watermark, no sign-up; it's made privately in your browser.
100% private — everything is processed on your device, never uploaded. Conversion happens on your device; nothing is uploaded.
Tip: trim your clip to 30–60 seconds first with the MP3 Cutter — short audiograms perform best on social media.
Everything is processed by your browser’s built-in encoders (WebCodecs) with the open-source Mediabunny library — your files are never uploaded. Works best in recent Chrome, Edge and Safari.
How to make an audiogram
- Drop your audio clip in the box.
- Add cover art and a title.
- Pick the waveform style, size and colours.
- Click Create audiogram and download the MP4.
What you can use it for
- Promote podcast episodes on Instagram, LinkedIn and X
- Share interview highlights as video
- Turn audio quotes into eye-catching posts
- Make music teasers with animated visuals
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See all free image tools →Frequently asked questions
What is an audiogram?
A short video that pairs audio with a moving waveform, cover art and a title — the standard way to share podcast clips on social media, where audio-only posts aren't supported.
How long should an audiogram be?
30 to 60 seconds works best. Cut your highlight first with our MP3 Cutter.
Does the waveform follow the audio?
Yes — it's calculated from the audio itself, frame by frame, so it moves with the voice and music.
Can I add captions?
Yes: create subtitles with the Subtitle Generator, then burn them in with Add Subtitles to Video.
Is my video uploaded?
No. The video is read and encoded by your own browser using its built-in video encoders, so it never leaves your device — even large or private videos stay private.