Utility template
CSV to JSON
Convert a single CSV file into JSON directly in your browser and download the result instantly.
Category: Files
Tool interface
Converted JSON
Privacy
CSV conversion happens fully in your browser. Your data is never uploaded.
Why this template exists
Every utility uses the same foundation so new tools stay consistent across navigation, accessibility, mobile layout, and SEO.
How it works
Upload a CSV file and Utiliful parses the rows locally in your browser using the first line as headers, then shows the JSON output for copy or download.