Turn any YouTube video into accurate, playable guitar chords
FlexChords turns any YouTube video or audio file into accurate, synchronized guitar chords in seconds. Unlike tools with noisy predictions or paywalls, FlexChords pairs deep learning with music-theory smoothing to eliminate glitches and deliver clean, musical progressions. Features include YouTube & audio chord detection, synced playback & real-time chords, interactive timeline with chord editor, key & tempo estimation. Instant access to unlimited catalog songs + 5 free custom scans (per month).
FlexChords launched on Product Hunt on 2026-10-04 and has 56 upvotes and 1 comments so far.
This tool is described as free to use.