Solmi Audio Visualizer
Solmi Audio Visualizer turns a song’s frequencies and waveform into an audio-reactive video in a web browser.
What Solmi Audio Visualizer is
Solmi Audio Visualizer turns a song’s frequencies and waveform into an audio-reactive video in a web browser. It offers spectrum bars, waveform, circular spectrum, and pulsing particles, with six color palettes or a custom color. You can add a background image, title, and artist text. Video exports are 1280×720, 720×1280, or 1080×1080 at 30 frames per second; the browser determines whether the file is MP4 or WebM. The free plan costs nothing, requires no signup, and has no watermark. Your song and any added image stay on your device rather than being uploaded to Solmi. Recording takes place in real time as the song plays, so a three-minute track takes about three minutes to export. You can preview with play and pause before exporting, or cancel an export at any time. The page recommends 9:16 for Shorts, TikTok, and Reels, 1:1 for Instagram feed, and 16:9 for regular YouTube videos. It exports a whole song, not a Spotify Canvas loop, and draws reactive shapes rather than creating scenes or singers.
Good
- Free plan has no signup or watermark
- Songs and added images stay on the user's device
- Offers four visual styles and six color palettes
- Exports three sizes at 30 frames per second
Watch out
- Export recording takes as long as the song plays
- TikTok and Instagram require MP4
- Does not create Spotify Canvas loops, scenes, or singers
Who it suits
It suits people who want to make a simple audio-reactive video from a song in a browser. Its format and style options are useful for users who want to add text or an image and choose an aspect ratio.
Verdict
Solmi Audio Visualizer offers straightforward reactive visuals, customization, and on-device handling of songs and images. Its real-time export and whole-song output make it a poor fit for short looping clips or scene-based videos.
Plans and prices
From Solmi Audio Visualizer's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | No signup · no watermark · browser-based · MP4 or WebM export · 3 sizes at 30 fps |
The facts
Each one read from Solmi Audio Visualizer's own pages, with the date it was checked.
What it does
- Customization
- Includes six color palettes or a custom color, optional background image, title, and artist text.checked 7 Oct 2026
- Export control
- Users can preview with play and pause before export and can cancel an export at any time.checked 7 Oct 2026
- Export formats
- Exports MP4 where the browser supports recording it; otherwise it exports WebM.checked 7 Oct 2026
- Export time
- Recording happens in real time while the song plays, so a three-minute song takes about three minutes to export.checked 7 Oct 2026
- Privacy
- The song and any added image stay on the user’s device and are never uploaded to Solmi.checked 7 Oct 2026
- Purpose
- Turns a song’s frequencies and waveform into an audio-reactive video.checked 7 Oct 2026
- Scope
- It draws audio-reactive shapes and does not create scenes or singers; the page points to Solmi’s separate AI music video generator for those capabilities.checked 7 Oct 2026
- Social formats
- The page recommends 9:16 for Shorts, TikTok, and Reels; 1:1 for Instagram feed; and 16:9 for regular YouTube videos.checked 7 Oct 2026
- Spotify Canvas
- This visualizer exports the whole song and does not make Spotify Canvas, described as a 3–8 second vertical loop.checked 7 Oct 2026
- Support
- Solmi lists [email protected] for questions or data requests.checked 7 Oct 2026
- TikTok and Instagram limit
- For TikTok and Instagram, the page says to export MP4 or convert a WebM file to MP4 before posting.checked 7 Oct 2026
- Video sizes
- Exports 1280×720, 720×1280, or 1080×1080 video at 30 frames per second.checked 7 Oct 2026
- Visual styles
- Offers spectrum bars, waveform, circular spectrum, and pulsing particles.checked 7 Oct 2026
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