Free Online Converter
Convert CSV to JSON
Free online Comma-Separated Values to JavaScript Object Notation converter. Fast, secure processing directly in your browser.
How to Convert CSV to JSON
- Click or drag your CSV file into the upload area above
- Wait for the file to be loaded (happens instantly in your browser)
- Click the "Convert File" button
- Your processed JSON file will automatically download
Why Convert CSV to JSON?
Key Features
100% FreeNo subscription, no hidden fees, no limits
Privacy FirstFiles never leave your device
Fast ProcessingInstant browser-based conversion
No InstallationWorks directly in your browser
High QualityMaintains quality during conversion
SecureClient-side processing only
About CSV and JSON Formats
CSV (Comma-Separated Values)
CSV (Comma-Separated Values) is a simple text format for tabular data. Universally compatible with spreadsheets and databases.
JSON (JavaScript Object Notation)
JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and machines to parse.