Private workflow · No server audio uploads · No account to try

The music visualizer that keeps your unreleased tracks on your computer

No server upload. No account. No subscription. Your track stays local until you're ready to export YouTube visuals, Spotify Canvas clips, vertical promos, and stills from one browser session.

Open visualizer — free See pricing
No account to try, no audio sent to a server Free 720p exports without watermark Time limited 1080P HD, 4K passes from £5 — no subscription or account needed
Made with ImgTool.app — export your own in minutes Create yours →
Need watermark-free release exports? Start with the £5 10-Day Release Pass. Longer 30-day and annual passes are available for campaigns.
See passes →

One scene. Every release-day format.

Build one audio-reactive scene and reuse it for YouTube, Spotify Canvas, vertical clips, and matching stills. See how the Spotify Canvas export works.

Built for unreleased music, musicians — and AI musicians

ImgTool analyses audio locally in your browser, so unreleased tracks, demos, masters, Suno/Udio exports, and collaborator files stay on your machine. Read about the private workflow.

Release Pass — pay for the launches you ship

The £5 10-day pass is the main option for one release. 30-day and annual passes are there if you need more time. Compare passes.

Workflows

Built for real workflows

🎧

Artists releasing tracks

Work on unreleased music privately in your browser, then export release-ready visuals when you are ready to publish.

🎬

DJs & livestreamers (beta)

Use the main studio for quick exports, or switch to Live Set when you need OBS-friendly fullscreen visuals for mixes and streams.

🏷️

Promo channels & upload runs

Create consistent visuals fast with built-in backgrounds, saved looks, and a no-account workflow that works well for release weekends and batch uploads.

Features

Everything you need to go from track to release asset

🎵

Private audio workflow

MP3, WAV, FLAC, AAC, OGG — load a track and work locally in the browser. Up to 256 kbps audio quality on export where browser support and source audio allow.

✨

20+ visual styles

Fast, release-ready looks including bars, waveforms, rings, particles, neon, and more.

🎬

Video playlist

Sequence up to 5 video clips with crossfades when you need a more produced background.

🖼️

Built-in 100+ video backgrounds

Choose from built-in loops or bring your own image/video when you need a custom look.

🔤

Text, cover art & static patterns

Add artist name, track title, cover art, plus lightweight static overlays like dots, scanlines, corner brackets, and target frames.

🎛️

3-band EQ

Dial in bass, mid, and treble response to the visualizer.

📐

Any aspect ratio

YouTube (16:9), TikTok/Reels (9:16), Square (1:1), Ultrawide (21:9), or custom.

📱

Spotify Canvas export

10-Day Release Pass feature for short 9:16 silent MP4 Canvas clips, built for release-week uploads on supported Chrome and Edge browsers.

💾

Save & return fast

Save a project or resume your last setup on this device instead of starting from scratch.

🔬

Device spec checker

Auto-detects your PC's capability and recommends the right export settings, then helps you decide when quality-first is the better fit and when legacy real-time is the safer fast path.

Music visualizer Audio reactive YouTube visualizer No account WebM export MP4 on supported Chrome/Edge Spotify Canvas maker 4K export Browser-based No server audio uploads
Pricing

Start free, upgrade when you need clean, watermark-free HD, 4K, and release-week tools

Free
£0
  • Private browser workflow — no server audio uploads
  • 720p exports stay free
  • All visual styles and backgrounds included
  • No account to try
Start free in the visualizer
10-Day Release Pass
£5
  • Clean, watermark-free HD, 4K, and release-week exports
  • No support watermark on paid exports
  • Spotify Canvas, Release Pack, X clips, and Promo Still Pack
  • £5 one-time pass for 10 days' use — no subscription or auto-renewal
  • Premium 256 kbps audio target where browser and source allow
  • 10 days from activation, no auto-renewal
See 10-Day Release Pass → See Spotify Canvas export →

Need longer? 30-day and annual passes are on the pricing page.

Feature
Free
10-Day Release Pass
720p export
✓ Included
✓ Included
1080p / HD export
Watermark starts on (2 off)
✓ Clean export
4K export
1 watermarked test export
✓ Included
Release-week export tools
Not included
✓ Included
Account required
✓ No
✓ No
Private workflow

Working on unreleased tracks?

ImgTool is built around a private browser workflow, so your track stays on your device while you build release visuals, Canvas clips, and export packs. That is the main difference versus tools that need you to upload audio to a server first.

See the private workflow → Start free in the visualizer
See it in action

Made by the community

Community examples, demos, and creator videos made with or shared around ImgTool.app. Got a finished visualizer you want considered here? Send it through the Creator Hub in the app.

Created by @MachineRiffX using ImgTool.app
Subscribe to @MachineRiffX
Try the app with a built-in demo track

No upload needed. Launch straight into the editor with one of the demo tracks below and see how the visualizer feels before you bring your own audio.

Instant demo
1 Launch Sunset Pulse 2 Launch Neon Rock 3 Launch Floating in D Minor 4 Launch Resilient Heart
Community video
Created by Arcade Synth Beats using ImgTool.app.
Watch on YouTube
Community video
Deep House track from Deep House Music HQ.
Watch on YouTube
Latest demo
Another recent visualizer made with ImgTool.app.
Watch this demo
Share ImgTool

Know a musician or creator who'd find this useful? Share it with them.

Made a visualizer?

Tag #ImgToolApp on social media or upload a clip to TikTok — we might feature it here.

What creators are saying

Watch the first ImgTool review on YouTube →
FAQ

Common questions

Is it really free?
Yes. The core visualizer is free to use with no account required to try it. 720p exports stay fully free, free HD exports use the support watermark by default, with two free watermark-off HD exports before it stays on, and the £5 10-Day Release Pass is there when you need clean, watermark-free HD, ongoing 4K, and release-week tools. If you buy the pass, checkout uses your email to send the licence key.
Are my audio files uploaded anywhere?
No. All processing happens locally in your browser using the Web Audio API and Canvas. Your audio files never leave your device, which makes ImgTool useful for unreleased tracks and private release prep.
What browser should I use?
Chrome gives the best performance and encoding quality. Edge works well too. Firefox and Safari are supported but may export more slowly, especially at higher resolutions.
What format does the video export in?
On supported Chrome or Edge browsers, Quality-first is the recommended export route and can save WebM or MP4 using H.264/AAC. Legacy real-time stays available as the fastest live WebM path.
Can I export in 4K?
Yes — 720p is fully free, free HD exports use the support watermark by default, with two free watermark-off HD exports before it stays on, and you get one free watermarked 4K test export per device. Built-in demos can still showcase 4K on supported setups, and the 10-Day Release Pass unlocks clean, watermark-free HD and ongoing 4K. For 4K, use a computer with a quick processor and keep the scene sensible. Quality-first is the recommended route on supported Chrome or Edge browsers, while legacy real-time remains available as a faster fallback.
Why use Playlist Maker instead of Live Set Mode Beta?
Use Playlist Maker when you want a finished YouTube playlist or mix video from multiple exported song videos. Export one song file per track in Batch Tracks, then join those files into one final playlist video, which is the safer route for planned 720p or 1080p / 30fps long-form exports. Use Live Set Mode Beta when you want live playback, rehearsals, OBS/browser-source streaming, or a performance-style controller. Playlist Maker is still labelled beta while longer joined exports get wider testing.
How does the 10-Day Release Pass work?
You pay £5 once via Lemon Squeezy. Checkout uses your email to deliver the licence key, but you do not need an ImgTool account. The 10-Day Release Pass unlocks clean, watermark-free HD and 4K exports, removes the support watermark, adds release-week tools like Spotify Canvas, X Exports, Release Pack, Batch Tracks, and Playlist Maker, and keeps everything in the same private browser workflow. After your first paid pass, Spotify Canvas stays unlocked on that browser as a small extra perk.
If there is no account, how does ImgTool remember my pass?
After checkout, Lemon Squeezy emails you a licence key. When you activate it, ImgTool stores the pass state locally in this browser on this device, so there is no ImgTool login to create. If you use another browser, another device, or clear site data, you can paste the key again from your email. After your first paid 10-Day, 30-Day, or Annual Pass, Spotify Canvas also stays unlocked on that browser.
What if something goes wrong before I activate my key?
Haven't activated your key yet and something went wrong? Email [email protected] within 24 hours and we'll make it right.

Ready to make your visualizer?

Private, no-account, and built for fast release-day visuals. Open the browser, load a track, and get moving.

Start Free View pricing