Free tools, no signup.
Browser-based calculators that run entirely on your device. Nothing you type is sent anywhere or saved. These tools do arithmetic on numbers you enter — they do not provide dosing or medical advice.
Peptide Reconstitution Calculator
Turn vial size, bacteriostatic water, and a target amount into exact insulin syringe units, concentration, and doses per vial. Includes a common reconstitution chart.
Open calculator → ReferencePeptide Half-Life Chart
Searchable half-life, activity window, and time-to-clear figures for 39 compounds — the same numbers PepTrack uses to draw its in-app activity charts.
Open chart → ConverterSyringe Unit Converter
Convert between syringe units, millilitres, and mcg or mg across U-100 and U-40 scales — the distinction behind the most expensive measuring mistakes.
Open converter → CalculatorCost Per mg Calculator
Compare two vial purchases like for like, shipping included, with cost per dose, doses per vial, and an estimated monthly figure.
Open calculator →Calculate once, then just log
PepTrack saves concentration and unit counts alongside each routine, so the math stops being something you redo every week.
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