Convert CSV rows to JSON arrays or objects locally.
Convert CSV rows to JSON arrays or objects locally.
CSV: name,type LumaTool,tool site
JSON: [
{
"name": "LumaTool",
"type": "tool site"
}
]
CSV to JSON processes this example in the browser and lets you inspect the result before copying it.
CSV: name,type JSON,tool Base64,tool
JSON array: [{"name":"JSON","type":"tool"},{"name":"Base64","type":"tool"}]
CSV to JSON processes this example in the browser and lets you inspect the result before copying it.
CSV: name,notes LumaTool,"JSON, Base64, URL"
Parsed JSON: [{"name":"LumaTool","notes":"JSON, Base64, URL"}]
CSV to JSON processes this example in the browser and lets you inspect the result before copying it.
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
Use CSV to JSON for focused browser-based checks and cleanup tasks.
Prepare text, values, or technical data before pasting it into another system.
Inspect edge cases without installing desktop software.
Yes. CSV to JSON is available as a free LumaTool web tool.
No sign-in is required for the public tool pages.
No. This tool processes input locally in your browser.
Yes. The editor, buttons, and result areas are designed for mobile and desktop browsers.
Ready tools include copy actions, and file-oriented tools include download actions where useful.
CSV to JSON is useful for focused developer tools tasks where you need a quick browser-based result without switching tools.
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
Yes, but review the result before applying it to production systems. LumaTool helps with utility work, validation, and formatting, but final decisions stay with you.
Convert JSON objects or arrays to CSV for spreadsheets and reports.
Use Now JFormat, minify, validate, sort keys, escape, and unescape JSON locally.
Use Now DRemove duplicate lines from text instantly. Supports keeping original order, removing empty lines, case-insensitive matching, and trimming whitespace.
Use Now BEncode and decode Base64 text with UTF-8, URL-safe, and Unicode support.
Use Now UEncode, decode, parse, and build URL query parameters in batches.
Use Now