Hi Product Hunt! 👋

I'm a solo indie developer who likes music.

The hardest part of practice isn't always the practice itself. It's getting started and staying in the flow. After work or school, my brain can already be overloaded. By the time I found where I left off, decided what to practice, retuned my instrument, and opened the tools I needed, the momentum I had started to fade.

And when learning multiple songs with different tunings, tempos, techniques, it was easy for everything to become scattered across different apps, tabs, notes, and setups. I wanted to spend more time learning and improving, not spending mental energy thinking and rebuilding my practice setup and juggling tools every time.

So I built Tempo Kit: a practice workspace (browser extension) that stays beside the music you're learning.

🎵 Practice essentials — metronome 30-600 range with subdivisions, count-in, tempo ramp, and polyrhythm, tuner, drone, timer, stopwatch, and recordings to hear yourself

🎬 Video practice tools — slow down passages, transpose, loop sections, EQ and hear different parts more clearly, detect BPM/key, and add markers with notes

🎸 Your setups ready — save tunings, time, metronome/video presets, notes, and set lists so you can jump straight back into practice

📋 Practice journal — automatically log sessions, review your progress, and build consistency with a no-guilt streak that celebrates showing up

Everything runs locally. Your practice data stays on your device and can be exported whenever you want.

The goal is simple: reduce the friction and cognitive load and spend more time on deliberate practice/playing, and making music.

I hope Tempo Kit helps you get into practice faster and have more fun playing. 🎶

Early supporter offer: FOUNDING30 · 30% off at checkout · until Sep 21, 2026

Tempo Kit

Your all-in-one music practice toolkit in the browser

Your all-in-one music practice toolkit in the browser