Upload your data
Bring a CSV or Excel file. We flag missing values, mixed types, and obvious structural issues.
Built for careful work
Statistical analysis,
made clear.
Upload a dataset, choose the right test, understand every result, and leave with a clean Excel report.
✓ Free during public beta✓ No account needed✓ Formula-free reports
ANALYSIS / CORRELATION
DEMOStudy hours & exam score
Sample size48
Pearson's r0.72
p-value< 0.001
Missing2
PLAIN-LANGUAGE INTERPRETATION
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
From raw data to a result
you can explain.
Choose an analysis
Guided controls help you select variables and understand whether a test is suitable.
Download results
Get a structured, formula-free Excel workbook with methods, results, and interpretation.
ANALYSIS LIBRARY
The essentials, without
the statistical fog.
Nine reliable tools cover many common coursework and research questions. Calculations are deterministic and run locally in this browser.
Descriptive statistics
Mean, median, spread, quartiles, range, and frequency tables.
Correlation
Pearson correlation with significance, sample size, and cautions.
Independent t-test
Welch's two-sample test, robust to unequal variances.
Chi-square test
Test association between two categorical variables.
One-way ANOVA
Compare means across three or more independent groups.
Two-way factorial ANOVA
Test two factors, their main effects, and their interaction.
Three-way factorial ANOVA
Test three factors, their pairwise interactions, and the three-factor interaction.
Duncan's multiple range test
Post-ANOVA treatment groupings with DMRT comparison letters.
Linear regression
Estimate a simple linear relationship with fit diagnostics.
FREE ANALYSIS WORKSPACE
Try Statloft now.
Your file is processed in this browser tab. It is not uploaded to a Statloft server.
STEP 1 OF 4
Upload a dataset
Upload CSV or Excel, or create a structured template for your treatments, replications, observations, and data sets.
Create a manual Excel template
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. Choose two-way or three-way factorial ANOVA in Step 3 to test factor effects and interactions. Repeated-measures and random-block models are not supported.
STEP 2 OF 4
Inspect your data
STEP 3 OF 4
Choose analyses
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.
RESULTS PREVIEW
Results
Review every result before downloading. The workbook contains calculated values only—no formulas, macros, or raw data.
PRIVACY, PLAINLY
Your dataset stays in your browser.
Your dataset is processed in your browser. It is not uploaded to or stored by Statloft.
FREE DURING PUBLIC BETA
Analyse your data at no cost.
There are no credits, subscriptions, or payment details required in the current version.
FREE ACCESS
All nine analysis tools
For coursework, theses, teaching, and independent research.
₹0during the
public beta
public beta
No account·No credit balance·No analysis charge
- Upload CSV or XLSX files and inspect data quality
- Run analyses and download formula-free Excel reports
- Any future pricing will be announced before it applies
COMING SOONAI paraphrasing,
SEPARATE FUTURE TOOL
AI paraphrasing,
with careful boundaries.
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
Good questions deserve
straight answers.
How accurate are the calculations?+
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.
Which files are supported?+
CSV and XLSX files up to 10 MB. The first row must contain column names; for Excel workbooks, Statloft reads the first worksheet.
What happens to my uploaded data?+
The current version processes it locally in your browser and does not upload it. The raw dataset is not included in reports.
Is Statloft free?+
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.
What is included in the Excel report?+
Analysis settings, method, sample size, assumptions, calculated results, interpretation, and limitations. It contains values only—no formulas or macros.