Question 1

Is ChordFlow Studio free?

Accepted Answer

Yes. You can upload audio, edit chords, and export videos right in your browser.

Question 2

Is my audio uploaded anywhere?

Accepted Answer

No. Chord detection, editing, and video rendering all happen on your own computer. Your projects are saved in your browser.

Question 3

How accurate is automatic chord detection?

Accepted Answer

It gives a strong first draft for most songs. Chords it's less sure about are shown with a dashed outline so you can double-check them quickly.

Question 4

Which audio formats can I use?

Accepted Answer

MP3, WAV, M4A, and AAC files are supported.

Question 5

What video format does it export?

Accepted Answer

MP4 (H.264 with AAC audio) in most modern browsers, ready to upload to YouTube or drop into your editor. Browsers without MP4 support get a WebM file instead.

Question 6

Which browser works best?

Accepted Answer

A recent version of Chrome or Edge gives the fastest and most reliable exports.

Question 7

Can I edit the chords after they're detected?

Accepted Answer

Absolutely. Drag cards to retime them, click a card to change the chord, or play along and tap chords in yourself.

Question 8

Will I lose my work if I close the tab?

Accepted Answer

No — projects save automatically in your browser. You can also export a project file as a backup and import it later.

Frequently asked questions