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Fraction Calculator
Add, subtract, multiply or divide two fractions.
Open toolFraction Simplifier
Simplify signed integer fractions exactly and see the greatest common divisor and mixed-number form.
Open toolFraction To Decimal Converter
Convert a fraction to a decimal value.
Open toolFree Fall Time Calculator
Time to fall from rest = √(2 × height / gravity).
Open toolFrequency Converter
Convert a quantity using the listed fixed unit factors.
Open toolFriction Force Calculator
Find friction magnitude μN from a coefficient and normal force.
Open toolFuel Consumption Converter
Convert fuel consumption and fuel economy with reciprocal formulas.
Open toolGCF Calculator
Find the greatest common factor of the supplied integers.
Open toolGeometric Distribution Calculator
Calculate P(K = k) for the first success on trial k.
Open toolGeometric Mean Calculator
Calculate the geometric mean of positive observations.
Open toolGeometric Sequence Calculator
Calculate the nth term and finite sum of a geometric sequence.
Open toolGIF compressor
A GIF re-encoded with the selected scale and palette. Composite frames, scale them and quantize each frame into a bounded GIF palette.
Open toolGIF Frame Extractor
Extract the visible frames of an animated GIF as full-canvas PNG images. Download a ZIP with frame delays and loop metadata for review.
Open toolGIF Resizer
Resize an animated GIF to a target width while keeping its frame sequence and timing. Download the resized GIF.
Open toolGPA Calculator
Add courses, letter grades, and credit hours to calculate a weighted 4.0-scale GPA.
Open toolGraphQL Formatter
Parse and format source with a pinned local Prettier browser bundle.
Open toolGravitational Force Calculator
Newtonian gravitational force magnitude = G × m1 × m2 / distance².
Open toolHarmonic Mean Calculator
Calculate the harmonic mean of positive observations.
Open toolHash Generator
Generate a hexadecimal hash of UTF-8 text.
Open toolHashtag Generator
Count Unicode letter-and-number words and return the most frequent eligible words as hashtags.
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