Upload your data
Bring a CSV or Excel file. We flag missing values, mixed types, and obvious structural issues.
Upload a dataset, choose the right test, understand every result, and leave with a clean Excel report.
Students who studied more tended to have higher exam scores. This is a strong positive relationship, but it does not establish causation.
A SIMPLE WORKFLOW
Bring a CSV or Excel file. We flag missing values, mixed types, and obvious structural issues.
Guided controls help you select variables and understand whether a test is suitable.
Get a structured, formula-free Excel workbook with methods, results, and interpretation.
ANALYSIS LIBRARY
Nine reliable tools cover many common coursework and research questions. Calculations are deterministic and run locally in this browser.
Mean, median, spread, quartiles, range, and frequency tables.
Pearson correlation with significance, sample size, and cautions.
Welch's two-sample test, robust to unequal variances.
Test association between two categorical variables.
Compare means across three or more independent groups.
Test two factors, their main effects, and their interaction.
Test three factors, their pairwise interactions, and the three-factor interaction.
Post-ANOVA treatment groupings with DMRT comparison letters.
Estimate a simple linear relationship with fit diagnostics.
FREE ANALYSIS WORKSPACE
Your file is processed in this browser tab. It is not uploaded to a Statloft server.
Upload CSV or Excel, or create a student-friendly workbook with one table for each data set.
Choose the design counts. Each data set gets its own table with treatments down the rows, replications underneath, and sub-replications across columns.
When sub-replications are present, the workbook calculates a mean for each treatment × replication row. Statloft uses those replicate means for ANOVA and DMRT so sub-replicates are not counted as independent replications.
Select up to three analyses to run together. Two-way ANOVA needs two categorical factors; three-way ANOVA needs three. Set each analysis’s variables separately.
Review every result before downloading. The workbook contains calculated values only—no formulas, macros, or raw data.
PRIVACY, PLAINLY
Your dataset is processed in your browser. It is not uploaded to or stored by Statloft.
FREE DURING PUBLIC BETA
There are no credits, subscriptions, or payment details required in the current version.
For coursework, theses, teaching, and independent research.
SEPARATE FUTURE TOOL
A future writing assistant may help restate your own interpretation more clearly. It will remain separate from statistical calculations and will never alter numerical results.
FREQUENTLY ASKED
Statloft uses deterministic formulas rather than generated numbers. This release includes automated checks against known reference cases, but you should still review assumptions and consult a qualified statistician for high-stakes research.
CSV and XLSX files up to 10 MB. The first row must contain column names; for Excel workbooks, Statloft reads the first worksheet.
The current version processes it locally in your browser and does not upload it. The raw dataset is not included in reports.
Yes. All nine analysis tools and Excel reports are free during the public beta, with no account or credit balance required. Any future pricing will be announced before it applies.
Analysis settings, method, sample size, assumptions, calculated results, interpretation, and limitations. It contains values only—no formulas or macros.