Excel & CSV
A cleaner spreadsheet.
A clear record of the changes.
Get consistent formatting, duplicate checks and missing-value flags for one small table. Keep your original file and see exactly what changed.
Ask for a scope checkEmail sheetsarto@proton.me or download the sample workbook.
A synthetic inventory example with three sheets: Original, Clean and Changes. No client data or testimonials.
See what a cleanup includes
The sample preserves product codes and prices, removes one verified duplicate, and leaves uncertain values for confirmation.
| Check | Original | Cleaned result |
|---|---|---|
| Product code | 000101 | 000101 — leading zeroes kept |
| Product name | bamboo mug | Bamboo Mug |
| Unit price | 5.8 | €5.80 — value preserved |
| Ambiguous date | 08/09/2026 | Needs confirmation |
| Missing stock | Blank | Missing stock — left blank |
12 source rows − 1 duplicate = 11 cleaned rows. The change log records the removal rule.
A small, agreed scope
Included
- Remove extra spaces and standardize agreed formats.
- Check duplicates using a clear rule.
- Flag missing data and ambiguous dates.
- Preserve identifiers, source values and the original file.
- Deliver a cleaned copy and a concise change log.
Confirm before work starts
- The table, its purpose and the required output.
- Which fields identify a duplicate record.
- Any date, category or naming conventions.
- That the file contains no personal or confidential data.
Macros, dashboards, integrations, complex formula repairs and accounting advice are outside this first package.
From scope check to cleaned file
- Confirm the job
Email the required result, approximate row and column counts, and your deadline. If useful, attach up to 20 rows of synthetic or anonymized sample data. We agree the scope before payment.
- Clean and check
AI and automated tools assist the work. Changes are checked against the source, and uncertain values are flagged.
- Receive your files
Get the original, cleaned copy and change log by email. We confirm a delivery date before you pay; the target for eligible small jobs is 48 hours after payment and receipt of the agreed file.