specialized
12 tools available
Available Tools
Depth of Field Calculator
Free depth of field calculator for photographers. Calculate DOF, hyperfocal distance, and near/far limits for any camera and lens.
Exposure Calculator
Free photography exposure calculator. Calculate equivalent exposures, ND filter compensation, and EV values for any camera.
Print Size Calculator
Free print size calculator for photographers. Calculate maximum print size at various DPI and check print quality.
BPM Calculator
Free BPM calculator with tap tempo feature. Convert BPM to milliseconds, calculate delay times for music production, and find note values for any tempo.
Tempo Calculator
Free tempo calculator for musicians. Calculate song length at different tempos, find practice tempos, and understand tempo markings from Largo to Prestissimo.
Key Transpose Calculator
Free key transpose calculator for musicians. Transpose songs between keys, find capo positions, calculate semitone intervals, and convert chord progressions.
Batting Average Calculator
Free batting average calculator for baseball. Calculate BA, OBP, slugging percentage, OPS, and total bases. Track game-by-game stats or season totals.
ERA Calculator
Free ERA calculator for baseball pitchers. Calculate ERA, WHIP, strikeout rate, K/BB ratio, and quality starts. Track game-by-game or season pitching stats.
Fantasy Points Calculator
Free fantasy sports points calculator. Calculate fantasy points for NFL (PPR, half-PPR, standard), NBA, MLB, and NHL with detailed scoring breakdowns.
Golf Handicap Calculator
Free golf handicap calculator using WHS formula. Calculate handicap index from score differentials, course handicap, playing handicap, and target scores.
Bowling Score Calculator
Free bowling score calculator. Calculate scores with strikes, spares, and bonus balls. Track frame-by-frame totals, statistics, and spare conversion rate.
Pace Per Mile Calculator
Free running pace calculator. Calculate pace per mile/km, predict finish times, plan race splits, and convert between miles and kilometers for any distance.