Biology Calculators
Genetics calculators, DNA/RNA tools, population genetics, and molecular biology helpers for students and researchers.
Browse all 3 tools in Biology Calculators. Each tool runs entirely in your browser with no account required.
Genetics calculators, DNA/RNA tools, population genetics, and molecular biology utilities. Built with data from NCBI and peer-reviewed research.
Hardy-Weinberg Equilibrium Calculator
Calculate allele and genotype frequencies using the Hardy-Weinberg equation. Supports allele frequencies, phenotype counts, and genotype counts with chi-square equilibrium testing.
Punnett Square Generator
Generate Punnett squares for monohybrid and dihybrid crosses. See genotype and phenotype ratios with a visual grid and probability bars.
DNA/RNA Base Pair Converter
Convert DNA sequences to complementary DNA, mRNA, tRNA anticodons, and amino acid chains. See codon-by-codon breakdown with GC content and base composition.
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Official Sources for Biology Calculators
Tools in this category use rates and formulas from these authoritative sources.