Data Workbench Free Early Access
Turn CSV and Excel files into checked, understandable data.
Data Workbench helps small teams clean up messy spreadsheets without losing track of what changed. Your original file stays as it was. The changes that matter wait for you to approve them.
Request Free Early Access Sign in
Free for now, while we learn from real use. We review every request before granting access.
Spreadsheets you cannot fully trust.
Files arrive from suppliers, shops and other systems. Prices use commas, product codes lose their leading zeros, and columns are empty or mean different things.
Fixing it by hand takes time. And afterwards, nobody can say exactly what was changed, or why.
How it works.
From a raw file to an output you approved.
Upload
A CSV or Excel file. The original is stored exactly as received.
Check quality
See types, gaps, duplicates and suspicious values, column by column.
Prepare
Choose how each column is read. Nothing is guessed.
Review changes
See every value before and after, and decide the open questions.
Approve
Approve the exact output, then download it.
Analyse
Run documented analysis on approved data, with methods and limits stated.
Dashboard
Build private dashboards for your organisation.
Important changes wait for you.
The review screen shows the original value, the prepared value and why it changed.
- Your original file is never changed.
- Every change is recorded.
- Anything the rules cannot read waits for your decision instead of being guessed.
- Nothing is approved automatically.
Review changes
| Field | Original | Prepared | Status |
|---|---|---|---|
sku | 00123 | 00123 | ✓ Kept as text |
price | 12,50 | 12.50 | ✓ Decimal comma |
title | ␣Oak box␣ | Oak box | ✓ Spaces trimmed |
price | twelve | — | ! Needs your decision |
What you can try now.
- Formats
- CSV, XLSX
- File size
- up to 20 MB
- Rows per sheet
- up to 10,000
- Columns
- up to 100
- Sheets per workbook
- up to 5
- Formulas
- shown, never run
Data Workbench prepares and explains data. It does not do forecasting or train machine-learning models.
Free Early Access.
Free while we learn from real use.
- Early Access is currently free. It is not a permanent free plan.
- Access is controlled. We review requests and send invitations directly.
- Each company gets its own private organisation.
- Features may change as we learn.
- You must have permission to upload the data you use.
Want to try it with your own files?
Request access, and we will get back to you. Questions to hello@logicalknight.com; if you already use Data Workbench, support@logicalknight.com.