The secure, offline tool to clean messy data, fix typos, and fuzzy-match lists using AI—right on your desktop.
Existing solutions put your data at risk or require manual, error-prone work.
Online data cleaners require uploading your sensitive files to their servers, where your data can be stolen or leaked.
VLOOKUP fails on slight spelling variations. "Jon Smith" and "John Smith" are completely different to Excel.
Identifying 'Ahmad' and 'Ahmed' as the same person is impossible in Excel without complex scripts.
Powerful data cleaning with AI, entirely on your computer.
Join two files even if names aren't spelled perfectly. It's like VLOOKUP with a brain.
Anonymize PII (emails, phones) instantly before sharing files. Keep sensitive data secure.
Automatically fixes broken CSV rows (like '$3,500' split by commas) that crash other tools.
Clean your data in three simple steps—no internet connection required.
Import CSV or Excel files directly into DataFrog. No uploads, no waiting.
Select which operations to run: deduplication, fuzzy matching, or format repair.
Get your cleaned, formatted data file saved directly to your computer.
Watch a quick demo of DataFrog cleaning a messy file.
Get the version for your operating system.
Yes! DataFrog runs entirely on your computer. No data is ever sent to external servers.
DataFrog is currently available for $9.95. Use code ARMY20 for a discount!