Calculate deviation in minutes with this free online deviation calculator

Accepts csv, parquet, arrow, json and tsv

Zero programming required

Works with large files

Perform statistics like a pro

Trusted by over 10,000 every month

Tab Lab's deviation calculator is fast and easy to use. We have made the process very simple. Just upload your data and let Tab Lab perform the calculations.

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Calculate deviation from CSV data

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Perform statistics quickly

Works online or as a desktop app

- Upload your data using the input
- Tab Lab will calculate the deviation
- View the results
- Click export to download your results

Open csv, parquet, arrow, json and tsv files straight from your desktop

Or

Share your graphs and data sets. Or embed them directly into web pages.

Open csv, parquet, arrow, json and tsv files directly from Drive, Gmail and Classroom by installing the Google Workspace App