CSV to JSON Converter
Convert tabular CSV files into clean JSON objects or arrays with automatic type casting.
Drop CSV file(s) here, or browse
Supports single or multiple batch conversion
Private by Design
Your files are processed directly on your device using WebAssembly, HTML5 Canvas, and client-side runtimes.
How to Convert CSV to JSON
Upload CSV
Choose the CSV file you want to convert.
Review File
Check the file information and conversion options.
Convert to JSON
Start the local CSV to JSON conversion.
Download JSON
Download your converted JSON file.
Questions about CSV to JSON Conversion
Does it handle commas inside quoted fields?
Yes! Our RFC 4180 parser properly handles embedded commas, escaped quotes, and multiline cells.
Does it support international Unicode and emojis?
Yes, full UTF-8 encoding is preserved without corruption for English, Hindi (हिंदी), and global scripts.
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