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Convert CSV files to JSON format instantly. Upload your file and get clean, formatted JSON ready for use in applications, APIs, or databases.
Upload CSV or TXT files and convert them into clean JSON arrays with delimiter and header options.
Drop your CSV file here
or click to browse
CSV or TXT files up to 10MB
Your JSON output will appear here
Upload a CSV file to convert
JSON is the standard format for web applications and APIs. Converting your spreadsheet data to JSON unlocks powerful use cases.
JSON is the native format for web APIs. Convert your CSV data for direct use in REST endpoints, GraphQL, or any modern web service.
Import structured data into MongoDB, Firebase, or any NoSQL database. JSON preserves your data types and relationships.
Works with commas, semicolons, tabs, and pipes. The tool handles different CSV formats automatically.
No upload to servers. Everything runs in your browser for instant results and complete privacy.
Drag and drop your CSV file, or click to browse. Supports CSV and TXT files up to 10MB.
Verify delimiter and header settings match your file format. Adjust if needed.
Copy to clipboard or download the formatted JSON file. Ready to use in your application.
Free AI optimization and data conversion tools.