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
Seven 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.
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 structured template for your treatments, replications, observations, and data sets.
Set your factor names and counts. We’ll make one row for every combination, with blank measurement cells and the requested observation slots.
The template keeps all factors together in a tidy table. The current ANOVA and DMRT options compare one grouping factor at a time; they do not calculate three-way interactions.
Select up to three analyses to run together. Set the variables for each; ANOVA and DMRT can use the same outcome and group.
Review every result before downloading. The workbook contains calculated values only—no formulas, macros, or raw data.
PRIVACY, PLAINLY
In this version, analysis happens locally in your tab and files are not sent to Statloft. A future account service would retain only the minimum records needed to operate. Never include highly sensitive data without institutional approval.
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 seven 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.