MIDI Visualizer

Make your music impossible to scroll past.

Your MIDI. A 9:16 video. Nothing to install, no video editor. Drop in a MIDI file, add your audio, and export a post-ready Reel — right in your browser.

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Click the keys to play
↓ scroll
Browser-based — no download
9:16 Instagram native export
Built by a musician
One-time payment, no subscription
Made with Klid

This is what your MIDI becomes.

Four real 9:16 exports, straight out of Klid. Press play, then use the arrows for the next one.

Features

MIDI in. Share-ready video out.

Drop in a MIDI file, add your audio, and export a finished vertical video without leaving your browser. One tool, one export, done.

MIDI File Import
Drag in any .mid file — single-track or multi-track. Klid parses it instantly and starts playing. Nothing to configure.
9:16 Export
Klid exports 1080×1920 vertical video: Reels-native, no crop, no black bars, ready to post. 9:16 is free, and 4K vertical (2160 × 3840) is part of Pro.
Cinematic Backgrounds
Choose from four cinematic backdrops (deep ocean, deep space, aurora, moonlit beach), or add your own video or image, free. Every visual feels intentional.
Audio Baked In
Import your audio file and Klid mixes it into the export. No post-production, no jumping into a DAW or video editor. Just upload.
Two Camera Views
Cinematic is a low shot down the note highway; Front is a flat overhead chart. Pick the one that suits your track, and zoom and pan to frame it. With Pro, camera keyframes can switch views mid-piece.
Camera Keyframes
Drop keyframes on the camera lane to zoom, pan and switch views over time, so the shot moves with your music. Part of Klid Pro.
Instagram Preview
9:16 Format

Built for vertical video.

Reels. TikTok. Shorts. Your audience is watching vertically. Klid renders natively in 9:16 — the piano fills the frame, the notes fall the way they should, and the export is ready to post.

  • 1080×1920 — no cropping, no black bars
  • Your audio mixed in — upload directly
  • 9:16 export is free — no upgrade needed
  • Runs in your browser — nothing to install
1080 × 1920
9:16
What sets Klid apart

What Klid does differently.

Klid takes you from a MIDI file to a finished vertical video without leaving your browser: your audio mixed in, the shot directed, ready to post.

Zero install
Keysight, Synthesia and Embers are desktop apps. Klid runs in your browser: open a tab and you're in. Video export works in recent Chrome and Edge.
Browser-native
Vertical from the start
Klid frames the piano and the notes for a vertical picture from the ground up: not cropped down from widescreen, not letterboxed. 9:16 export is free.
9:16 Native
Your audio in the export
Add your recording and Klid mixes it into the exported video, so there is no DAW or video-editor step between your MIDI and the post.
All-in-one export
Camera keyframes on a timeline
Set keyframes on the camera lane to zoom, pan and switch views in sync with your music, then export exactly the shot you directed. Included in Klid Pro.
Klid Pro
One price, no subscription
SeeMusic is a subscription. Keysight is a one-time $29.99. Klid Pro is $19.99 — one-time, nothing recurring, with every 1.x update included.
$19.99 one-time
Designed by a performing pianist
Every UX decision was made by someone who actually plays and records piano. The friction you may have felt in other tools is what Klid was built to remove.
Musician-first
How Klid compares on where it runs and how you pay
Comparison Klid Keysight SeeMusic Synthesia Embers midee
Where it runs In your browser Desktop app (Windows, macOS) Apps (Windows, macOS, iOS, Android) Desktop and tablet apps Windows desktop app In your browser
How you pay Free, or $19.99 one-time for Pro $29.99 one-time Free download, PRO subscription Free download, $29 one-time upgrade Free tier, or $5–$20 a month on Patreon Free, open source

Checked against each product's own website on 25 September 2026. Prices and plans change; if one is out of date, tell us at hi@klidpiano.com.

Pricing

Pay once. Own it forever.

No subscription, no per-export limits. $19.99 gets you every Pro feature and every 1.x update.

Free
$0
forever
  • MIDI import
  • Six note styles
  • Every colour, with left- and right-hand colours and a Hands editor
  • 9:16 and 16:9 export, 1080p, with your audio
  • Two camera views, with zoom and pan
  • Four cinematic backgrounds, or your own video or image
  • No Klid mark on exports
  • Your own logo
  • Camera keyframes
  • 4K export
  • Particle styles
Get started free
Most Popular
Pro
$19.99
one-time · launch price · invite-only during the beta
  • Everything in Free
  • No Klid mark, or your own logo instead
  • Camera keyframes: zoom, pan and view moves over time
  • 4K export (2160 × 3840 vertical)
  • Particle styles: Dust, Marine snow, Glass cubes
  • Curated background sets, as the library grows
About Klid

Built by a musician, for people who make music.

Klid turns a MIDI file of a piano piece into a cinematic video, right in your browser. There is nothing to install, and your music and files never leave your computer.

I’m Lior Goldberg, a composer, pianist and producer from Israel, and I’m building Klid. It is a beta, so every bug report, idea and video made with it shapes what comes next.

Shape Klid

What would make this perfect for you?

Klid is being built in the open. Drop a feature request, a workflow you want solved, or just say what you think. Every suggestion is read.

Leave a suggestion

Goes straight to hi@klidpiano.com.

Stay in the loop

MIDI in. 9:16 video out. Post it tonight.

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