FlexChords
Instant Guitar Chords for Any Song
AI-powered chord recognition for YouTube videos and audio files, with real-time playback and transposition.
About this launch
FlexChords is an AI tool that automatically detects guitar chords, key, and tempo for any YouTube video or audio track. It uses a proprietary chord recognition model to generate chord charts that are synced with playback, allowing musicians to play along in real time. The tool features instant transposition and achieves 91% chord accuracy on songs in its model. All songs in the catalog are free to access and play, with options to add more songs through one-time packs or a Pro subscription. Charts can be edited and customized, and the platform is designed for guitarists and musicians who learn songs by ear.
What it does
- Automatic chord detection from YouTube videos and audio files
- Real-time synced chord playback
- Key and tempo detection
- Instant chord transposition
- Chart editing and customization
- Slow down playback without pitch change (Pro)
- Capo suggestions and simplified chords (Pro)
- PDF export of chord sheets (Pro)
Pricing
Pricing model: Freemium
Free: access all catalog songs, add 5 new songs per month, edit charts, songs up to 12 minutes. Song packs: 10 songs ₹49/$2.99, 30 songs ₹99/$5.99, 100 songs ₹249/$12.99 (one-time purchase). FlexChords Pro (coming soon): ₹99/month or ₹799/year ($3.99/month or $29.99/year), includes unlimited songs u
Shopper questions
How accurate are the chord charts?
FlexChords achieves 91% chord accuracy on songs its model has never heard, measured with the MIREX standard. The charts are estimates and no chord detector is perfect, but users can edit any chart.
What songs can I use for free?
Every song in the catalog is free to open, play and transpose with or without an account. Signed-in users can add 5 new songs per month for free.
Can I edit the chord charts?
Yes, you can edit any chart. Charts you edit are saved privately to your account, and nobody else sees your edits.
How long are the songs I can analyze?
With a free account, songs are limited to 12 minutes long. With FlexChords Pro, you can analyze songs up to 20 minutes long.
Can I access songs added by other users?
Yes, every YouTube song added by any user joins the catalog and becomes free for everyone after it's added.
FlexChords has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
