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Punnett Square Maker
Make mono- and dihybrid Punnett squares with genotype and phenotype ratios instantly.
Parent 1 genotype
Parent 2 genotype
Make square
Need a clean, publication-ready figure?
Describe it, sketch it, or upload an AI image to fix.
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More free tools
Image DPI & Print Size Checker
Check an image's pixel size and the largest size you can print it at 300 or 600 dpi. Runs in your browser; nothing is uploaded.
Colour-Blind Simulator for Figures
See how your figure looks to people with protanopia, deuteranopia or tritanopia. Runs in your browser; nothing is uploaded.
Graphical Abstract Maker
Turn your paper's story into one clear visual summary for the journal submission system.
Scientific Figure Maker
Make clean, publication-quality figures for papers, theses and posters from a sketch or a sentence.
Scientific Illustration Maker
Draw polished scientific illustrations in a clean BioRender-like, journal or textbook style.
Scientific Poster Figure Maker
Make big, readable infographic panels for conference and research posters.