Free tools
Free tools for music managers.
A small collection of single-purpose utilities and reference pages we've built while making mgmtOS. No signup, no email gate — they run in your browser and stay free.
Calculator
Streaming royalty calculator
Estimate monthly payouts across Spotify, Apple Music, YouTube Music, Tidal, and more. Editable per-stream rates, instant total.
Calculator
What artists actually make per stream
Headline gross is $0.004. Pick a deal type — flat-fee distro, indie label, major — and see what the artist takes home after every cut.
Calculator
Label advance recoupment
Plug in advance, royalty rate, and monthly streams to see how long until recoupment, and what the artist earns after that.
Calculator
Manager commission visualizer
Set revenue and commission rate per line — touring, streaming, sync, merch, brand. See your blended rate and where the income comes from.
Generator
Songwriter split sheet
Capture every co-writer's share before the song lands at your distributor. Validates to 100%, copies a clean printable record.
Reference
Music cover art sizes
Every DSP and social platform's required artwork dimensions in one page. Updated for 2026.
mgmtOS · Early access
Tools are great. Operations are better.
mgmtOS is the operating system for music management teams — releases, shows, contacts, and finances in one workspace. Join the waitlist to be in the next round of invites.