THE PASTEZAP TOOLKIT
Sports & Training
One-rep max, barbell plates, powerlifting scores, race predictions, cycling and swimming zones, brackets, round-robins, team draws and golf handicaps.
Choose from 10 focused tools. Each page shows supported formats, practical examples and input limits before you begin. No account is required.
10 tools
One-Rep Max Calculator (1RM)
Estimate your one-rep max from any set using seven formulas, and get training loads from 50 to 100 % rounded to your plates.
Random Team Generator
Split a list of names into random teams by number of teams or team size, optionally balanced by skill scores.
Tournament Bracket Generator
Create a single-elimination bracket with seeds and byes for 2 to 128 players or teams, with a printable chart and match list.
Race Time Predictor
Predict your times from 1,500 m to 50 km from one recent race, with pace per kilometre and per mile.
Golf Handicap Calculator (WHS)
Estimate your World Handicap System index from recent rounds, see which differentials count, and get your course handicap.
Round Robin Schedule Generator
Create a round-robin schedule where everyone plays everyone, with rounds, home and away, and byes for odd numbers.
Barbell Plate Calculator
Find which plates to load on each side of the bar for a target weight, using only the plates you have, in kilograms or pounds.
Powerlifting Score Calculator (DOTS, Wilks, IPF GL)
Compare lifters across bodyweights with IPF GL points, DOTS and the original Wilks score, for classic or equipped powerlifting and bench press.
Cycling Power Zones Calculator (FTP)
Get your seven Coggan power zones from FTP, a 20-minute test or a ramp test, with watts per kilogram and optional heart-rate zones.
Swim Pace Calculator
Calculate swim pace per 100 m or 100 yd from distance and time, and your critical swim speed (CSS) with training paces.