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Statistical Analysis
StatsUnlock gives you professional-grade statistical tests, models and visualizations running directly in your browser. Built for researchers, ecologists and students.
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A complete, free statistical toolkit built for everyone who works with data: researchers, field biologists, ecologists and wildlife scientists, graduate students, science students, lab technicians, and anyone analysing a dataset for the first time. Every tool runs instantly in your browser. Paste or upload your data, get the result, the formula behind it, and a ready-to-use write-up for your thesis, report, or paper. No install, no sign-up, no paywall.
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No software. No account. No setup. Just open a tool and start analyzing.
Trusted by Researchers Worldwide
Thousands of students and scientists use StatsUnlock for their research every day.
"StatsUnlock saved my thesis! I ran all my biodiversity analyses in minutes without needing R or SPSS. The ecological tools are incredibly comprehensive."
"I recommend StatsUnlock to all my students. It explains results in plain English — invaluable for beginners learning statistical concepts."
"Finally a free tool that handles survey reliability analysis properly. The Cronbach's alpha and factor analysis outputs are publication-ready."
"The camera trap RAI calculator alone is worth it. I processed six months of field data in an afternoon. My supervisor was impressed."
"StatsUnlock's species diversity indices page is now my go-to reference. Shannon, Simpson, Hill numbers — all in one clean, searchable tool."
"I used it for my first multivariate analysis and the plain-language interpretation meant I finally understood what my PCA was telling me."
"I used the occupancy and detection probability tools for my tiger reserve study. Clean outputs, solid methodology — exactly what field ecologists need."
"I switched from SPSS to StatsUnlock for my clinical trial data. The ANOVA and post-hoc outputs are formatted exactly how my journal requires."
"The sampling methods reference page is brilliant. It helped me choose the right design for my transect surveys without digging through textbooks."