Logical KnightData Workbench
Logical Knight crest

DATA WORKBENCH

Free Early Access

Turn CSV and Excel files into checked, understandable data.

CSVXLSXCheckedPrepareAnalyseDashboard
  1. CSV / XLSX
  2. Checked
  3. Prepare
  4. Analyse
  5. Dashboard
  • Prepare messy CSV and Excel files without changing the original
  • Understand quality problems column by column
  • Organise tables and the relationships between them
  • Run documented analysis with methods and limitations stated
  • Build private dashboards for your organisation

Free Early access is currently free while we learn from real-world use.

CSV and XLSX up to 20 MB, 10,000 rows and 100 columns per sheet. Already invited? Sign in.

Request access

We review every request personally. Please do not send files or spreadsheet contents here.

For example: clean a monthly supplier price list before importing it.

How it works

From a raw file to an output you approved.

Your original file is stored exactly as received. Every change is recorded, and the changes that matter wait for a person's approval.

  1. UploadA CSV or Excel file, stored unchanged.
  2. Check qualityTypes, gaps, duplicates and suspicious values.
  3. PrepareChoose how each column is read. Nothing is guessed.
  4. Review changesEvery value before and after; decide open issues.
  5. ApproveApprove the exact output package, then download it.
  6. AnalyseDocumented statistics on approved data.
  7. DashboardPrivate dashboards for your organisation.

What you can try now

Changes you can see before you approve them.

The review screen shows the original value, the prepared value and why it changed. Anything the rules cannot read waits for your decision instead of being guessed.

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
Review changes
4rows
2changed
1unchanged
1needs decision
FieldOriginalPreparedStatus
sku0012300123Kept as text
price12,5012.50Decimal comma
title Oak box Oak boxTrimmed
pricetwelve—Needs decision
Illustrative values, not customer data.

Free Early Access

Free while we learn from real use.

Access is controlled: we review every request and invite people personally. Each company gets its own private organisation.

Request Early Access

  • Early Access is currently free. It is not a permanent free plan.
  • You must have permission to upload the data you use.
  • Important changes to your data need a person's approval; nothing is approved automatically.
  • Early Access features may change as we learn.
  • Not included: forecasting and machine-learning model training.