CSV to JSON Converter
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About this Tool
This tool converts data from CSV (Comma-Separated Values) format into a JSON array of objects. It uses the first line of the CSV as headers for the JSON keys. It solves interoperability issues between tabular data and object-based systems like APIs.
How does it work? It splits lines by newline, then fields by comma (handling quotes), mapping to objects.
- Paste your CSV data into the input text area.
- Click the "Convert" button.
- The resulting JSON array will be displayed in the output area.
- Note: This tool handles basic CSV files and may not support complex cases like multi-line fields.
- Importing spreadsheet data to web apps.
- Converting exports for database ingestion.
- Transforming logs for analysis tools.
- Fast, client-side conversion.
- Handles standard comma-separated values.
- Pretty-prints JSON output for readability.
CSV is a simple table format; JSON is hierarchical. Conversion maps rows to objects, columns to keys, enabling data exchange between flat files and structured formats.
What if no headers?
Assumes first row is headers; otherwise, use numbers.
Handles quoted commas?
Yes, properly parses.
Large files?
Browser-limited.
All calculations and data processing for this tool are performed locally in your browser. We do not send any of your data to our servers, ensuring your information remains private and secure.