Quickly Inspect CSV as JSON

See CSV rows as structured JSON objects while developing.

Ei kirjautumista tarvitaTiedostot pysyvät yksityisinä

Drop a CSV file (or paste below)

CSV, TSV, TXT ei tiedostokokorajoitusta

Selaa tiedostoja

CSV

JSON

—

First row is a headerConvert numbers & booleans

Delimiter

💡 A proper RFC 4180 parser — handles quoted fields, commas and line breaks inside quotes, and escaped quotes. With "first row is a header" on, you get an array of objects; off, an array of arrays. Everything runs in your browser.

developers tips

💻

Objects keyed by header are easier to reason about than raw CSV rows when writing code.

👀

Toggle the header option to compare object vs array output.

📋

Copy a small sample as a JSON fixture for tests.

🔒

No upload — safe for real data.

Miten se toimii

Valitse tiedosto

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Käsittele

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Lataa

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Miksi käyttää meidän?

✓Täysin ilmainen — ei piilokustannuksia, koskaan

✓Ei tiliä, sähköpostia tai kirjautumista tarvita

✓Tiedostot eivät koskaan poistu laitteeltasi

✓Ei tiedostokokorajoituksia lainkaan

✓Ei vesileimoja missään tulosteessa

Also check out…

🔌

Convert CSV to JSON for an API

Turn a spreadsheet export into JSON your code or A

📑

Convert Messy CSV with Quotes and Commas

Parse CSV that has commas, quotes, or line breaks

↹

Convert TSV (Tab-Separated) to JSON

Parse tab-separated data copied from a spreadsheet

📥

Prepare CSV Data for Import

Convert a CSV into JSON to seed a database or load

Usein kysytyt kysymykset

Back to CSV to JSON