AI Excel Data Cleaner
Upload messy spreadsheets and let our autonomous agent detect ghost whitespace, merge duplicates, and deliver audit-verified results.
Drop Excel (.xlsx, .xls) or CSV here
Supports up to 100,000 rows. Files are never stored or trained on.
How SheetClean AI Outperforms Traditional Excel Cleaning
Traditional AI chatbots hallucinate or truncate rows. SheetClean combines LLM strategic planning with deterministic spreadsheet compilers.
1. Autonomous Diagnosis
Instantly scans for zero-width spaces, NBSP (\u00A0), broken casing, and duplicate keys across thousands of rows in milliseconds.
2. Constrained Planning
The agent formulates a schema-enforced cleaning strategy. High-risk deduplication requires your visual confirmation.
3. Deterministic Delivery
Executed by enterprise-grade spreadsheet engines. Every modified cell is tracked with a complete Before/After change log.
Frequently Asked Questions
Everything you need to know about our AI Excel Data Cleaning Agent.
How does the AI Excel Data Cleaning Agent work?
SheetClean AI profiles your workbook headers, data types, and issues in-memory, formulating a strongly-typed cleaning plan. A deterministic processing engine executes the sanitization safely without hallucinating or mutating critical formula dependencies.
Is my corporate spreadsheet data safe and private?
Yes. We process data strictly in memory with zero long-term storage. Only masked sample distributions and column structural profiles are sent for planning. Raw records are never used to train artificial intelligence models.
What types of spreadsheet errors can this agent resolve?
It fixes non-breaking spaces (NBSP, \u00A0), trailing and leading whitespace, redundant duplicate customers or SKU entries, mixed date serial formats, phone numbers, and inconsistent case.
Can I inspect and preview changes before paying or downloading?
Absolutely. The automated health audit and cell-by-cell Before/After simulation are 100% free to inspect. You only purchase a Single Job or Job Pack when you verify and export the final file.
What file formats and sizes are supported?
We support Microsoft Excel (.xlsx, .xls) and UTF-8 CSV files up to 100,000 rows. Files with complex formulas keep their calculated values intact.
How does deduplication work without accidentally deleting valid data?
The Agent identifies duplicate records based on chosen primary keys (e.g., Email or Phone). High-risk deduplication steps require your explicit confirmation and can be toggled off at any moment.
Can I use SheetClean AI for Shopify and CRM imports?
Yes. It standardizes phone numbers into E.164 or US format and conforms dates to ISO YYYY-MM-DD, preventing common import rejection errors in Salesforce, HubSpot, or Shopify.
What payment methods are supported for exporting?
We support all major credit cards, Apple Pay, and Google Pay through Creem secure checkout. If our cleaner cannot repair your spreadsheet, a full refund is guaranteed.