SplitName – AI-powered name splitter for CSV and Excel files

Summary: SplitName is a free tool that separates full names into first name, last name, prefix, and suffix from CSV or Excel files, supporting English and Spanish. It processes simple names locally and uses AI for complex cases, handling compound names, particles, prefixes, and suffixes.

What it does

Users upload spreadsheets with full names, and SplitName returns clean columns with separated name components. Simple names parse in-browser, while complex names are processed via AI to improve accuracy.

Who it's for

It is designed for users needing to clean and normalize large lists of names in spreadsheets, especially when dealing with diverse naming conventions.

Why it matters

It solves the challenge of accurately splitting complex names that standard Excel formulas and tools often mishandle, improving data quality without requiring sign-up.