Show a title, animate spoken audio, and publish a portrait teaser.
PIXEL OKAY · AUDIO VISUAL STUDIO
Audio Visualizer Video Maker
Transform music, podcasts, and narration into share-ready audio visualizer videos. Design animated waveforms, equalizers, and reactive artwork without uploads, accounts, or AI credits.
6 audio-reactive stylesReal video + soundAlbum art & titles100% browser processing
THE WORKSPACE
Your visual studio
Import an audio file or try the demo.
✦Your audio. A new dimension.
Import sound or run the demo to see music-reactive graphics.
Audio waveform overviewClick to seek · cyan markers show trimmed range
Energy-based highlight finder (suggestion only)
Volume and fade apply to both audio playback and video recording. Fades are measured from the selected trim boundaries.
Video format depends on the browser's MediaRecorder support. Export includes the actual audio, not a silent animation. Please keep this tab active while recording.
Add audio to enable real-time video recording.
Designed for real creators
Make real frequency-reactive bars, glowing rings, and beat pulses.
Combine an uploaded photo, readable title, and progress indicator.
HOW IT WORKS
Simple editor. Real sound-reactive output.
Bring your audio
Decode an audio file on-device or start with the original demo audio. Waveform and frequency information come from the actual sound.
Customize the scene
Choose visual styles, gradients, optional images, title, ratio, and time range. Seek to any point before exporting.
Export in the browser
MediaRecorder combines a canvas video stream with audio. Export happens in real time, and the browser controls codec availability.
Does this use a paid AI generator?
No paid service is needed. The audio visualizer uses local FFT/PCM processing. The optional AI scene director can download a free on-device language model with your explicit approval; it suggests settings from a short brief and aggregate statistics, not direct audio understanding.
Can it export MP4?
WebM is preferred when available. Some browsers support MP4 recording, but support varies. The actual codec and extension follow the encoder, never a renamed file.
Will the project JSON contain my audio?
No. A design JSON stores style and a reference to your recording, but never embeds audio or artwork. Trim points are restored only when the original recording is loaded.
Does export run faster than the song?
No. MediaRecorder captures canvas and sound in real time. Large recordings and high resolutions require more processing resources.