Media
Convert FLV video files to MP4 format
flv-to-mp4Math & Numbers
Convert feet to yards with configurable decimal precision
feet-to-yardMath & Numbers
Convert feet to miles with configurable decimal precision
feet-to-mileMath & Numbers
Calculate the score needed on a final exam to reach a desired overall course grade
final-grade-calculatorMath & Numbers
Run Fisher exact test for a 2 x 2 contingency table with exact one-sided or two-sided p-values
fisher-exact-test-calculatorMath & Numbers
Calculate PDF, CDF, survival probability, and interval probability for an exponential distribution
exponential-distribution-calculatorMath & Numbers
Calculate n! for a non-negative integer with exact BigInt output, optional steps, and related values such as trailing zeros
factorial-calculatorDocument Tools
Generate a printable workout-plan PDF from JSON or CSV data with exercise tables, progress boxes, and optional QR video links
fitness-workout-pdf-generatorMath & Numbers
Convert Fahrenheit to Celsius with configurable decimal precision
fahrenheit-to-celsiusMath & Numbers
Convert feet to meters with configurable decimal precision
feet-to-meterData Processing
Find the first matching key using lodash _.findKey
find-keyData Processing
Flatten array one level deep using lodash _.flatten
flatten-array