Pro-grade instruments, free tools and resources — all built by musicians, for musicians. No paywalls. No BS.
Every tool is free, browser-based, and designed to be genuinely useful — not another half-baked web app.
Chromatic tuner with multiple temperaments. Works in noisy rooms, no mic permissions drama.
NewBuild, save and print custom chord charts. Great for lead sheets and teaching.
PopularTap any key to lock in your tempo. Built-in metronome to practice against.
FreeEvery scale, every key, mapped on any string instrument. Modes, pentatonics, jazz scales — all there.
FreeDrill your note recognition until fretboard navigation becomes muscle memory.
FreeInstantly find equivalent chord shapes for any capo position. Transpose in seconds.
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The best tools don't get in your way. They disappear — and let the music take over.
— Vizio-Labs Philosophy
We build bespoke web tools for music schools, studios, and instrument retailers. Let's talk.
Get In TouchCarefully curated gear we actually recommend. Affiliate links help keep our tools free forever.
Top-rated courses from instructors who've played in real bands, recorded real albums, toured real stages.
Buying gear through our links costs you nothing extra — and keeps Vizio-Labs 100% free.
We design and develop custom web-based music tools for schools, studios, retailers, and startups. From simple chord chart generators to full interactive learning platforms.
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