CSV to JSON Converter
Description
Data migration often involves moving from legacy spreadsheets to modern web applications. The CSV to JSON Converter creates a bridge between these worlds. It parses Comma Separated Values (CSV)—the standard format for Excel exports—and transforms it into JavaScript Object Notation (JSON), the standard for web APIs and NoSQL databases. Unlike simple string splitters, our tool respects quoted values (allowing commas inside cells) and automatically treats the first row as headers to create structured property names.
What It Does
Parses CSV text and converts it into an array of JSON objects.
How To Use
- Input CSV: Paste your CSV data into the left panel. Ensure the first line contains headers (e.g., id,name,email).
- Convert: Click the "Convert CSV to JSON" button.
- Output: Copy the resulting JSON array from the right panel.
Who It Is For
Data scientists, backend developers, and administrators conducting database migrations.
Freqently Asked Questions
Does it handle commas in data?
Yes. If a value is enclosed in quotes (e.g., "New York, NY"), the comma is treated as part of the text, not a separator.
Is there a file size limit?
Since it runs in your browser, it depends on your computer's RAM. It comfortably handles thousands of rows, but millions might slow it down.
Are numbers converted?
To ensure data integrity (like preventing phone numbers from losing leading zeros), we treat all values as strings by default.