Karaoke Madness

Karaoke Madness

Turn any song into a karaoke party in seconds

The Problem

Hosting a karaoke night means hunting for rare karaoke versions of songs that may not even exist, dealing with clunky equipment, and missing out on singing with friends who aren't in the room. There's no simple way to instantly strip vocals from any track, display synchronized lyrics in real time, and let groups collaborate on performances across distances.

The Solution

Existing solutions are either too expensive, too limited in their song libraries, or completely lack the social and party features that make karaoke truly fun..

What It Does

🧠

AI Vocal Separation

Upload any song and GPU-powered AI on Modal.com instantly strips the vocals to produce a clean backing track, turning your entire music library into karaoke-ready content.

🔗

Chain Mode Collaboration

Pass the mic virtually by recording collaborative multi-round performances with 2-6 friends, each adding their part to build a complete synced group performance with video.

🗂️

945+ Instant Song Vault

Browse a pre-processed catalog of nearly a thousand songs searchable by genre, decade, and tags so you can start singing immediately without any processing wait.

📝

Synchronized Word-by-Word Lyrics

AI-generated word-level timestamps power a real-time lyrics display that highlights each word as it plays, keeping singers perfectly on beat during every performance.

🤪

Crazy Lyrics & Prompt the Story

AI-powered lyric remixing lets you swap words for hilarious alternatives or generate entirely new storylines over your favorite songs for maximum laughs at parties.

🎭

Avatar & Party Mode Experience

Choose from 50 animated avatar presets across performers, animals, and fantasy characters, then launch a chaotic party-mode UI designed for high-energy group sessions.

💳

Flexible Stripe-Powered Billing

Free, Pro, and Pro Plus tiers with included song credits, per-song purchases, daily usage limits, and one-click payments all managed through Stripe subscriptions and checkout.

🎨

DALL-E Karaoke Art Generation

An admin tool leverages OpenAI's DALL-E 3 to generate unique karaoke-themed artwork stored on S3, adding distinctive visual flair across the entire platform.

The Tech Stack

Next.js 16React 19TypeScriptTailwind CSSFramer MotionPrismaNeon PostgreSQLClerk AuthStripeAWS S3AWS LambdaOpenAI API / DALL-E 3Python FastAPI on Modal.comHowler.jsPlaywrightVercel

Who It's For

🎯

Karaoke enthusiasts

Find and sing your favorite songs with ease

👥

Party hosts

Set up the perfect karaoke night in minutes

🏢

Music lovers

Discover new songs and share playlists with friends

Ready to check it out?

Turn any song into a karaoke party in seconds

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