Free ChordU Alternative
ChordU only works with YouTube URLs. BeatKey Chord Finder analyzes audio files you upload directly. Works for samples, loops, stems, and any track not on YouTube.
Detect Chords Free →What Is ChordU?
ChordU (chordu.com) is a free web tool that extracts chord progressions from YouTube videos. Paste a YouTube URL and ChordU analyzes the audio stream and displays the chords with a synchronized player. It is widely recommended as a free Chordify alternative for learning songs by ear.
The limitation: ChordU only works with YouTube URLs. If you have a local audio file (a sample, a loop, a downloaded track, a voice memo, anything not on YouTube) ChordU cannot help you. BeatKey Chord Finder was built to fill that gap. Upload any audio file and get the chord progression in seconds, no YouTube required.
The Core Difference
ChordU
Paste a YouTube URL to get chords. Great for learning songs from YouTube. Cannot analyze local audio files, samples, loops, or anything not on YouTube.
BeatKey Chord Finder
Upload any audio file to get chords. Works for samples, loops, stems, unreleased tracks, or any local audio you have. Processes everything in your browser. No account required.
What BeatKey Chord Finder Offers (Free)
Upload any audio file (MP3, WAV, FLAC, M4A, OGG) and BeatKey analyzes the harmonic content in your browser. No server upload. No account.
File Upload
Upload any local audio file. No YouTube URL required. Works with samples, loops, stems, and any audio format.
Key + Chord Detection
Identifies both the musical key and the full chord progression with timestamps in a single analysis.
Export Chords
Copy chord data as plain text or download as JSON for use in your DAW, notes app, or anywhere else.
Any Audio Format
MP3, WAV, FLAC, OGG, M4A, and more. Unreleased tracks, sample pack files, stems, or any audio you have.
Local Processing
Analysis runs entirely in your browser using WebAssembly. Your file never leaves your device.
Full BeatKey Suite
Pair with BeatKey BPM Detector, Delay Calculator, Scale Finder, and Camelot Wheel, all free.
BeatKey Chord Finder vs ChordU
| Feature | BeatKey Chord Finder | ChordU |
|---|---|---|
| Price | Free (forever) | Free with ads |
| Requires account | No | No |
| Works with uploaded audio files | Yes | No (YouTube URLs only) |
| Works with unreleased tracks | Yes | No |
| Works with samples and loops | Yes | No |
| Works with stems | Yes | No |
| Chord timeline with timestamps | Yes | Yes |
| Musical key detection | Yes | Limited |
| BPM detection | Yes (via BeatKey) | No |
| Files stay on your device | Yes (local processing) | N/A (URL-based) |
| Works offline | After first load, yes | No |
ChordU is excellent for learning chords from YouTube videos. BeatKey Chord Finder is the better choice when you need to analyze audio files you already have, especially samples, loops, and unreleased music.
Who BeatKey Chord Finder Is For
Producers flipping samples
ChordU only works with YouTube URLs. If you have a WAV file, a sample pack loop, or a downloaded track, ChordU cannot help. BeatKey Chord Finder accepts any audio file you upload, including drum breaks, vocal chops, and any local audio you have.
DJs with local music collections
DJs often work from downloaded music files or personal rips. BeatKey lets you upload any file from your local library and get the chord progression alongside BPM and Camelot code for full harmonic analysis before you add it to your set.
Songwriters with unreleased ideas
If you have a demo, a voice memo, or a rough recording that is not on YouTube, ChordU cannot analyze it. BeatKey Chord Finder detects chords from any audio regardless of where it came from or whether it has ever been published.
Privacy-first users
ChordU analyzes YouTube-hosted audio on its servers. BeatKey processes your audio entirely in your browser using WebAssembly. Your file never leaves your device, which matters when you are working with client tracks or unreleased music.
The BeatKey Tools Suite
Chord Finder is part of a growing suite of free music tools. All browser-based, all free, all processing happens on your device:
Frequently Asked Questions
Is there a free ChordU alternative?
Yes. BeatKey Chord Finder is a free, browser-based tool that detects chord progressions from any audio file you upload. No account or subscription required. Unlike ChordU which only accepts YouTube URLs, BeatKey works with local audio files including samples and unreleased tracks.
Why does ChordU not work with my audio file?
ChordU is designed around YouTube URLs. It streams audio from YouTube videos and analyzes them. If you have a local audio file (MP3, WAV, sample, loop, etc.) you need a tool that accepts file uploads. BeatKey Chord Finder accepts any audio file you upload directly from your device.
Does BeatKey Chord Finder work for samples and loops?
Yes. Upload any audio file, including short samples, loops, stems, or unreleased music. BeatKey processes the audio in your browser and returns the chord progression with timestamps. There are no minimum duration requirements.
Is BeatKey Chord Finder really free with no account?
Yes. BeatKey Chord Finder is completely free with no account, no registration, and no subscription. There are no ads and no usage limits. Open the tool and drag in your audio file.
Detect chord progressions for free
Upload any audio file. Get the chord progression, musical key, and timestamps. No account, no subscription, no ads.
Open Chord Finder →