CSV से JSON

ट्रेंडिंग 🔥

CSV डेटा को JSON में बदलें।

डेवलपर टूल्स

CSV से JSON का उपयोग कैसे करें

  1. 1अपना CSV डेटा पेस्ट करें (पहली पंक्ति = हेडर)
  2. 2JSON में बदलें क्लिक करें
  3. 3JSON आउटपुट कॉपी या डाउनलोड करें

CSV से JSON के बारे में

CSV से JSON कनवर्टर कॉमा-सेपरेटेड वैल्यू (CSV) डेटा लेता है और इसे JSON ऑब्जेक्ट के ऐरे में बदलता है। आपके CSV की पहली पंक्ति प्रॉपर्टी नाम के रूप में उपयोग की जाती है। सभी रूपांतरण पूरी तरह से आपके ब्राउज़र में चलते हैं।

CSV से JSON की मुख्य विशेषताएं

  • Convert CSV data to a JSON array of objects instantly
  • First row of CSV is automatically used as property keys
  • Handles quoted fields containing commas, quotes, or newlines
  • Supports both Windows (CRLF) and Unix (LF) line endings
  • Outputs formatted, pretty-printed JSON for readability
  • Works entirely in-browser — no file upload or server required
  • Copy or download the JSON output with one click
  • Handles large CSV files smoothly in the browser

समर्थित फॉर्मेट

इनपुट फॉर्मेट

CSV (कॉमा-सेपरेटेड वैल्यू)उद्धृत फ़ील्ड के साथ CSVCSV with CRLF or LF line endings

आउटपुट फॉर्मेट

JSON ऑब्जेक्ट का ऐरे (फ़ॉर्मेटेड)

पहली पंक्ति हेडर पंक्ति होनी चाहिए। सभी मान स्ट्रिंग के रूप में आउटपुट होते हैं।

उदाहरण

Convert a product list CSV to JSON

Transform an exported spreadsheet into a JSON array ready for an API or database import.

इनपुट

name,price,stock
Widget A,9.99,120
Widget B,24.50,45

आउटपुट

[{"name":"Widget A","price":"9.99","stock":"120"},{"name":"Widget B","price":"24.50","stock":"45"}]

Convert CSV with quoted fields containing commas

Handle CSV fields that contain commas by wrapping them in double quotes.

इनपुट

city,country
"New York, NY",USA
"London, UK",UK

आउटपुट

[{"city":"New York, NY","country":"USA"},{"city":"London, UK","country":"UK"}]

सामान्य उपयोग के मामले

  • Transforming database export CSV files into JSON for API ingestion
  • Converting Excel/Google Sheets exports to JSON for JavaScript applications
  • Preparing CSV data from legacy systems for modern REST APIs
  • Prototyping with real data by quickly converting spreadsheet exports
  • Converting survey result exports from CSV to JSON for analysis tools
  • Migrating data between systems that use different serialization formats

समस्या निवारण

Extra empty objects appear at the end of the JSON array

समाधान

This is caused by trailing newlines in the CSV. Remove any blank lines at the end of your CSV before converting.

Fields with commas are split incorrectly

समाधान

Fields containing commas must be wrapped in double quotes in the CSV (e.g., "New York, NY"). Ensure your source data is properly quoted per the CSV standard.

Numbers appear as strings in the JSON output

समाधान

The converter outputs all values as strings for safety. If your application requires numeric types, parse the strings in your code using parseInt() or parseFloat() after importing.

अक्सर पूछे जाने वाले प्रश्न

What delimiter is used?

The tool expects comma-separated values (CSV). Tab-separated (TSV) and semicolon-separated files are not currently supported. If your file uses a different delimiter, replace it with commas before converting.

How are numbers and booleans handled?

All values are output as JSON strings. Type conversion is not applied automatically — if you need numeric or boolean types, parse the output in your application code.

What happens if a field contains a comma?

Fields containing commas must be enclosed in double quotes in the CSV (e.g., "value with, comma"). The parser correctly handles RFC 4180-compliant quoted fields.

What if my CSV has no header row?

The first row is always treated as the header row. If your CSV has no headers, manually add a header row with column names before pasting it into the tool.

Can I convert a CSV file directly?

Yes, you can paste CSV content directly or, if a file upload option is available, load the file from your device. No data is sent to a server — the conversion runs entirely in your browser.

What is the maximum CSV size I can convert?

There is no server-imposed limit. The practical limit depends on your browser's memory. CSVs with tens of thousands of rows typically convert in under a second on modern hardware.

How do I handle CSV with special characters?

The tool handles UTF-8 encoded CSV, including accented characters, emoji, and other Unicode characters. Ensure your source CSV is saved as UTF-8 to avoid encoding issues.

Is my data sent to a server?

No. All processing is done entirely in your browser. Your CSV data never leaves your device and is not stored or logged anywhere.