What This Tool Does
This tool standardizes the first row of your CSV. It can lower-case headers, replace spaces with underscores, and rename duplicate columns (e.g., Name, Name_2).
How It Works
1Upload your CSV.
2Choose your desired case (Snake Case, Camel Case, etc.).
3The tool rewrites the header row.
4Download the file with developer-friendly headers.
Input Format
CSV with messy or non-standard headers.
Output Format
CSV with clean, distinct headers.
When to Use This Tool
- Preparing data for database import (Postgres/MySQL).
- Header names have trailing spaces ('Name ').
- You have duplicate column names causing errors.