Data Cleaning and Deduplication

Messy spreadsheet in, analysis-ready dataset out.

data-cleaning dedupe excel csv

Offered by Lena Brandt

Description

I normalise formats, fix encodings, merge duplicates and validate against your rules — with a change log for every row touched.

Perfect before a CRM import, a migration or a reporting project.

Details

Published at
Aug 24, 2026

Packages

Basic

$59.00

2-day delivery · 1 revision

Up to 5k rows: formats, blanks and obvious duplicates.

What you send

Your brief
e.g. Clean our 3k-row exhibitor contact list.
Links & references
e.g. https://example.com

What you receive

Delivery notes
e.g. Cleaned file + change log; 214 duplicates merged, 37 invalid emails flagged.
Download link
e.g. https://files.automationor.com/delivery.zip

Standard

$119.00

4-day delivery · 2 revisions

Up to 50k rows with custom validation rules.

What you send

Your brief
e.g. Dedupe two CRM exports against each other before import.
Links & references
e.g. https://example.com

What you receive

Delivery notes
e.g. Merged, validated dataset with a per-rule exception report.
Download link
e.g. https://files.automationor.com/delivery.zip

Premium

$249.00

6-day delivery · 2 revisions

Up to 500k rows, fuzzy matching and a repeatable script.

What you send

Your brief
e.g. Ongoing hygiene for our product catalogue.
Links & references
e.g. https://example.com

What you receive

Delivery notes
e.g. Dataset delivered plus a rerunnable cleaning script with docs.
Download link
e.g. https://files.automationor.com/delivery.zip

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