Check your data quality in one simple step.
Drop a CSV or Excel file here. We run it through Omniscope behind the scenes and produce a clear report showing which rows and columns contain problems—missing values, duplicates, and outliers.
No setup needed - just upload and interact with the report.
Please wait, data is being uploaded and processed…
What the report tells you
The goal is to make data issues easy to see and understand without writing any checks yourself.
What kind of problem?
Each issue is labelled as missing data, a duplicate row, or a numeric outlier.
Where in the data?
Every issue includes the row index and the affected column, so you can locate it in the original file.
Why it was flagged
The report gives a short explanation for each issue—for example why a value falls outside the expected numeric range.
How it works
A typical inspection takes only a few seconds:
- Upload a file using drag & drop or the file picker.
- We process it with Omniscope in the background.
- Read the report and decide what needs fixing in your source data.
We keep things simple and improve as we go.
This app focuses on a small set of common data issues. If you’d like it to check more things, or you spot something unclear, let us know—we develop updates based on real use.
Tell us if:
- You want an additional issue type checked.
- The report could be clearer or easier to read.
- You run into a dataset that behaves unexpectedly.
