JavaScript Tools

Node.js CSV Parser

Node.js CSV Parser — parse CSV into a table and JSON, the way a Node.js parser would. It runs locally in your browser with no uploads and no sign-up.

Client-sideRuns entirely in your browser — your data never leaves your device.

Node.js® is a trademark of the OpenJS Foundation. This independent browser tool is not affiliated with or endorsed by the OpenJS Foundation, and trademarks belong to their respective owners.

CSV input
Parsed table

How to use Node.js CSV Parser

  1. Drop your CSV data into the field at the top of Node.js CSV Parser.
  2. Watch the output update instantly while you adjust the CSV data.
  3. Finish by choosing Copy to take the output with you.

About this tool

Everything Node.js CSV Parser does happens on your own device. Node.js CSV Parser parses CSV in your browser, handling quoted fields, commas and line breaks inside quotes correctly.

Your data is processed on your device and never uploaded. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.

Frequently asked questions

What is Node.js CSV Parser for?

Node.js CSV Parser runs entirely on your device: add your input, and it parses it locally in real time.

Is Node.js CSV Parser free to use?

Yes — Node.js CSV Parser is completely free, with no usage limits.

Is my input private in Node.js CSV Parser?

Yes — your input never leaves your device; Node.js CSV Parser does all the work in your browser.

Does Node.js CSV Parser cope with quoted fields and commas inside values?

Yes. Node.js CSV Parser parses quoted CSV fields correctly in the browser, including commas and line breaks inside quotes.

Does Node.js CSV Parser work on mobile?

Yes — Node.js CSV Parser is just a web page and runs on any modern browser, including phones and tablets.

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