For Excel users Accountants Bookkeepers Ops teams Sales managers Procurement Small business owners Upload. Compare. Find what's off.

Features

Find What Matters, Fast

No technical skills needed. Upload your data and get clear answers.

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Instant Insights

We compare each row to the rest and highlight what's different. "This is five times higher than typical."

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Group by Date or Category

See totals by month, by vendor, by employee - then spot which groups stand out from the rest.

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Custom Ratios

Define your own ratios (like Expense รท Revenue) and find the rows where the ratio is unusual.

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Completely Private

Your data never leaves your computer. No uploads, no servers, no cloud. Period.

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Plain English

"This amount is three times higher than average" - not math formulas. Anyone can understand.

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Export Results

Download your findings to Excel or CSV with all the details included.

How It Works

Three Simple Steps

1

Upload Your File

Drop your Excel or CSV file. We support any spreadsheet format.

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2

Pick What to Analyze

Choose the columns you care about (like Amount, Quantity, etc.)

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3

See What Stands Out

Get a prioritized list with plain English explanations for each finding.

The Principle

How We Rank Your Data

One score that sees all your metrics at once โ€” no black box, just proven math.

1

Normalize Each Column

We convert every value to a Z-score โ€” how many standard deviations from the average. This makes all columns comparable, whether it's dollars, quantities, or percentages.

Example: Revenue $50K when average is $10K โ†’ Z-score = 4.0
2

Combine Into One Global Score

For each row, we add up the Z-scores from ALL selected columns. This creates one number that reflects how unusual the row is across everything.

Example: Z=4.0 (Revenue) + Z=2.5 (Costs) + Z=1.8 (Delays) = Global Score: 8.3
3

Rank by Global Score

Rows with the highest composite score rise to the top. These are the rows that stand out the most when looking at ALL your metrics together.

Result: Row #247 with Score 8.3 โ†’ Ranked #1 Priority

The Color Gradient โ€” Your Visual Guide

Each column is colored from light (normal) to dark (high). Scan a row: multiple dark cells = multiple unusual values = higher rank.

Light = Close to average
Yellow = Somewhat higher
Orange = Notably higher
Red = Much higher โ€” stands out
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Proven Statistics

Z-scores are used by data scientists, auditors, and analysts worldwide.

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Transparent Logic

No hidden algorithms. Normalize, combine, rank โ€” that's it.

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Verify Yourself

Export to Excel with all values visible. Check any number.

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100% Private

All calculations happen in your browser. No data sent anywhere.

Use Cases

What Questions Can You Answer?

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Which expenses are unusually high?

"Show me the transactions that are much larger than our typical spending."

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Which months look different?

"Group by month and tell me which months have unusual totals."

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Who has unusual patterns?

"Group by employee and show me whose totals are different from the rest."

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Which products are outliers?

"Which items have sales or inventory levels that stand out?"

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Which ratios look wrong?

"Calculate Profit รท Revenue and show me where that ratio is unusual."

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What should I review first?

"Prioritize everything so I know where to focus my time."

Try It Now

Free Demo - Up to 100 Rows

Upload your file and see the results. No signup required. Your data stays on your computer.

๐Ÿ’ก The free demo works with up to 100 rows. Get the full version for unlimited data.
Step 1

Upload Your Data

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Drop your file here

or click to browse

Supports Excel (.xlsx, .xls) and CSV

or

No file? Try our demo dataset with realistic anomalies

Pricing

Choose Your Version

One-time payment. No subscriptions. Yours forever.

Free

Web Demo

Try it instantly
  • โœ“ Up to 100 rows
  • โœ“ All features work
  • โœ“ Export to CSV
  • โœ“ Completely private
  • โœ• Unlimited rows
Try It Free
FAQ

Common Questions

Yes, 100%. Your files stay on your computer. We process everything in your browser using JavaScript. Nothing is sent to any server. You can even turn off your internet after loading the page and it will still work.

We compare every row to all the other rows. If a value is much higher or lower than average, we flag it. We also look for combinations of values that don't fit the usual pattern. It's like having an extra pair of eyes that never gets tired.

The web demo works with up to 100 rows. The full version has no limits, exports to Excel, and runs as a Windows app that works completely offline. Same logic, just more capacity.

We support CSV files, Excel 2007+ (.xlsx), and older Excel files (.xls). Basically any spreadsheet you'd normally work with.

Ready to See What Stands Out?

Try it free right now, or get the full version for unlimited data.

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