AI Data Cleaning & CSV Spreadsheet Sanitizer
What is Olonyn AI Data Cleaning?
Olonyn AI Data Cleaning is an automated spreadsheet hygiene engine that sanitizes messy CSV and Excel files in under 2.5 seconds. It deduplicates records, auto-repairs misspelled email domains, standardizes global telephone numbers, and removes whitespace formatting errors without writing complex Python scripts or Excel formulas. Plans start at $17/month.
Intelligent Deduplication
Fuzzy matching identifies duplicate contacts across slightly varying company names, transposed names, and email casing.
Domain Typo Auto-Fix
Automatically detects and repairs common email domain typos like @gmai.com, @hotmial.com, and malformed corporate TLDs.
Sub-2.5s Execution
Process datasets with tens of thousands of rows in milliseconds, saving hours of tedious manual spreadsheet wrangling.
How to Clean Messy CSVs with Olonyn in 3 Simple Steps
Upload any raw export from Apollo, HubSpot, Google Sheets, or internal CRMs into the data cleaner module.
Toggle duplicate removal, domain correction, title case normalization, and international phone code prefixes.
Download the verified, error-free dataset with zero schema loss or feed directly into Olonyn cold email campaigns.
Frequently Asked Questions
How to clean CSV files with AI?
To clean CSV files with AI, upload your spreadsheet into Olonyn. The autonomous data cleaner immediately identifies duplicate rows, fixes typo domains (e.g. gmai.com to gmail.com), normalizes international phone numbers into E.164 format, and repairs broken capitalization in under 2.5 seconds.
Does Olonyn alter my original file structure?
No. Olonyn preserves all existing columns and headers, outputting a cleaned, sanitized copy that is 100% compliant with standard CRM and email marketing database schemas.
What file formats are supported for automated cleaning?
Olonyn natively supports standard Comma-Separated Values (.csv), Microsoft Excel (.xlsx), and tab-separated (.tsv) files up to 100,000 rows per batch.
Never Spend Hours Cleaning CSVs Again
Get pristine data for your CRM and email campaigns. Test the data cleaner with a 36-minute free trial.