How to Make a Karaoke Version of Any Song — Free, No Upload (2026)
Karaoke subscription services charge monthly fees, limit their catalog, and don't have the specific song you want. This guide shows how to turn any song you own into a karaoke backing track in your browser — using the same AI model that powers professional stem separation software, completely free with no upload required.
Published August 2026 · SimpleTool Team
What you get
The tool produces two output files from every song. For karaoke, you want the first:
Instrumental track — your karaoke backing track
The full song with the vocal stem removed. Drums, bass, guitar, keys, strings — everything except the voice. This is what plays while you sing.
Vocal track — bonus for practice
The isolated voice with instruments removed. Useful for learning the exact melody and phrasing before you try it alone over the instrumental.
Both download as 16-bit stereo WAV — full quality, no watermark, no account needed.
Step-by-step guide
Find the best quality version of the song you can
Start with a 320 kbps MP3, a FLAC file, or an AAC file if possible. Higher audio quality in means a cleaner karaoke track out. Streaming rips at low bitrate introduce compression artifacts that can make the separation slightly muddier.
Open the Vocal Remover tool
Go to simpletool.co/vocal-remover. On your first visit, the Demucs AI model (172 MB) downloads and caches in your browser — this takes 1–3 minutes and only happens once. On every return visit it loads from disk in seconds.
Drop your song file
Drag and drop an MP3, WAV, FLAC, AAC, or M4A file onto the upload area. The file must be stereo — most commercially released songs are stereo by default.
Wait for AI separation
The AI model separates vocals from instruments locally in your browser. On a modern laptop with Chrome, a 3-minute song takes roughly 1–2 minutes. A progress bar shows each stage.
Download the instrumental track
Preview the instrumental (karaoke) track directly in the browser. Download it as a 16-bit stereo WAV file — no watermark, no account required. This is your karaoke backing track.
Ready to make your karaoke track?
Open Karaoke Track Maker →Which songs make the best karaoke tracks?
AI vocal separation works by identifying the acoustic difference between the lead vocal and the instruments. The cleaner that separation is in the original mix, the cleaner your backing track will be.
Works best
- ✓Modern pop and R&B (2000s–present) — clean studio production, center-panned vocals
- ✓Classic rock with a strong instrumental separation from the vocal
- ✓Country music — typically clear vocal/band separation
- ✓Hip-hop and rap — vocal usually sits cleanly above the beat
Expect some bleed-through
- ·Heavy metal — distorted guitars often share frequency range with vocal
- ·Choral and classical music — many voices blended together
- ·Live recordings — room reverb bleeds across all channels
- ·Songs where a lead guitar doubles the vocal melody exactly
If you're new to this, start with a modern pop or R&B song you know well — songs from the 2010s and 2020s are almost always cleanly produced and separate beautifully.
How to use the instrumental track for karaoke
For solo practice at home
Play the WAV file through any media player (Windows Media Player, VLC, QuickTime, even your phone). Open a lyrics tab in your browser — most songs have lyrics videos on YouTube that you can follow along with. Sing along. Simple.
For karaoke nights with friends
Connect your laptop or phone to a speaker. Play the instrumental through the speaker. For lyrics display, search “[song name] karaoke lyrics” on YouTube — many songs have dedicated karaoke videos with scrolling lyrics that you can mirror to a TV. A cheap USB microphone plugged into the laptop completes the setup.
For more polished setups
Free apps like UltraStar Deluxe (PC/Mac, open source) load a WAV instrumental and display synchronized lyrics from a .txt lyrics file — you can find lyrics files for popular songs in the UltraStar community. This gives you a proper scoring karaoke experience with synchronized scrolling lyrics and pitch feedback.
Frequently asked questions
What types of songs make the best karaoke tracks?
Songs with a clear, center-panned lead vocal and a distinct instrumental arrangement separate best. Pop, rock, country, and most commercially produced music from the last 30 years works very well. Songs where the vocal melody is doubled by an instrument at the same pitch (some 80s rock and classical crossover) are trickier — the instrumental may still contain faint vocal ghost notes. For karaoke practice, pick songs you already know well so minor imperfections in the backing track are not distracting.
Can I use the karaoke track for a party or public event?
For a private party at home, creating and using a karaoke version for personal enjoyment falls under personal use in most countries — no license is required. For a public event (bar, restaurant, wedding venue, community hall), the music is being performed publicly, which typically requires a public performance license from the relevant collecting society (ASCAP, BMI, or SESAC in the US; PRS in the UK; APRA in Australia). Most licensed karaoke services already cover this for their catalog — making your own version for a public event is legally murkier and worth checking locally.
How do I display lyrics while the track plays?
The easiest approach: open the instrumental track in one browser tab, and search "[song name] karaoke lyrics" or "[song name] lyrics video" on YouTube in another tab — most popular songs have scrolling lyrics videos you can play simultaneously. For a more polished setup, free apps like UltraStar Deluxe (PC/Mac) and Karafun (with limited free tier) can load a WAV instrumental and display synchronized lyrics if you find or create a .txt or .kar lyrics file for the song.
Is there a song length or file size limit?
No file size limit. Song length is practically unlimited — the tool processes audio in chunks so even long recordings do not hit a hard cap. For typical songs (3–5 minutes), the entire process takes 1–5 minutes depending on your device and browser. The first session also downloads the AI model (172 MB), which caches in your browser and loads instantly on every return visit.
The karaoke track still has faint vocals — is that normal?
Yes, and it is expected with any AI-based vocal separation. The AI model (Demucs htdemucs) is the best open-source model available, but some "ghost vocals" in the instrumental are normal — particularly on heavily reverbed vocals, live recordings, or songs where vocals and instruments share the same frequency range. For karaoke practice, the ghost vocals are usually quiet enough to sing over comfortably. For professional backing tracks, this tool is best treated as a starting point.
Can I use the track in a cover video I post online?
The AI separation creates a new audio file, but the underlying song is still copyrighted material. Posting a cover video using this instrumental on YouTube, Instagram, or TikTok is subject to the same copyright rules as any cover: YouTube's Content ID system will usually identify the track and apply the rights holder's preferred action (monetize, mute, or block). Many rights holders allow covers with Content ID monetization going to them rather than you. Platforms like DistroKid's cover song licensing or SubmitHub's licensing service can help if you want to distribute formally.
Does the song get uploaded to a server?
No. The AI model runs entirely in your browser using onnxruntime-web. Your audio file is loaded into browser memory, separated on your device, and the output is downloaded directly — nothing is transmitted to any server at any point.
Make your karaoke track now
Free, no upload, no account. AI separates vocals in 1–5 minutes. Download as WAV.
Open Karaoke Track Maker →