Free tools
Free tools for academy owners.
Price your memberships, measure retention, print waivers and belt certificates, and answer the “how long until my next belt?” question – free tools built by people who make software for martial arts clubs.
- No sign-up or email required
- Runs in your browser — nothing is stored
- Available in six languages
Grow the business
Budget, pricing, retention and late payments: the numbers behind a healthy academy.
School cost & break-even calculatorOpening budget, monthly running costs and the number of members you need to break even and pay yourself.Open tool Membership pricing calculatorWork out a membership price that covers your costs and your salary, after family discounts and payment fees.Open tool Student retention calculatorSee how long students stay, what each one is worth and how much revenue better retention adds every year.Open tool Late payment revenue leak calculatorEstimate how much money late and quietly lapsed payments cost your academy each year – and the admin time they eat.Open tool
Run the mat
Paperwork and planning you need every week, ready in a minute.
Waiver & liability form generatorCreate a ready-to-edit liability waiver and registration form for your martial arts club, with minors, medical and photo consent.Open tool Belt promotion certificate makerDesign a printable belt promotion certificate with your club logo, student name, rank and signature line. Download as PDF or PNG.Open tool Mat capacity calculatorHow many people fit on your mat for drilling, sparring, striking or kids classes, or how much mat a group needs.Open tool
Belt progression
Answer “how long until my next belt?” for students in four disciplines.
BJJ belt calculatorEstimate the time to your next Brazilian jiu-jitsu belt and to black belt, using IBJJF minimum times and ages.Open tool Judo belt calculatorEstimate the time from your current kyu grade to your next judo belt and to 1st dan black belt.Open tool Taekwondo belt calculatorEstimate the time from your geup to your next taekwondo belt and to 1st dan, for WT or ITF schools.Open tool Karate belt calculatorEstimate the time from your current kyu to your next karate belt and to shodan black belt.Open tool
Run the academy, not the spreadsheet.
MatSync handles schedules, bookings, attendance, belt progress and payments in one place, with a member app for iOS and Android.