DataKit

What it does

A browser-only toolkit for JSON/CSV conversion, CSV viewing and editing, duplicate removal, merge/split, Excel-to-CSV, and validation. It processes files client-side for private, no-signup one-off tasks.

Features

• JSON/CSV conversion
• Editable CSV viewer
• Duplicate removal
• Merge/split and validation

Best for

Developers and data users handling CSV files.

Shelved under

DataKit is an independent website. Tools Lib lists it; features and pricing are set by its makers and can change.