Instant Data Scraper
Instant Data Scraper extracts data from web pages and exports it as Excel or CSV files
Convert CSV data to JSON instantly in your browser. Auto-detects delimiters, headers, numbers and booleans.
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CSV to JSON Converter — Instant Data Transformation Right in Your Browser
Stop uploading your spreadsheet exports to random websites just to reshape them. CSV to JSON Converter is a lightweight Chrome extension that turns any CSV data into clean, pretty-printed JSON in under a second — no server, no signup. This csv to json converter works locally, no data leaves your browser — safe even for sensitive datasets.
HOW IT WORKS
Paste your CSV into the input box and the csv to json conversion happens instantly as you type. The parser fully understands real-world CSV: quoted fields, commas and line breaks inside quotes, escaped double quotes, and both Windows (CRLF) and Unix (LF) line endings. The result appears as pretty-printed JSON with two-space indentation, ready to drop into your code, API request, config file, or documentation. Click Copy JSON to send it to your clipboard or Download .json to save it as a file.
KEY FEATURES
Instant conversion — the csv to json transformation runs live on every keystroke, fully offline, with no network requests and no latency.
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Instant Data Scraper extracts data from web pages and exports it as Excel or CSV files
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