Quickly Inspect CSV as JSON

See CSV rows as structured JSON objects while developing.

No cal iniciar sessióEls fitxers es mantenen privats

Drop a CSV file (or paste below)

CSV, TSV, TXT sense límit de mida de fitxer

Navegar pels fitxers

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.

Com funciona

Triar fitxer

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

Processa

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

Descarrega

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

Per què usar la nostra?

✓Completament gratuït — sense costos ocults, mai

✓No cal compte, correu electrònic ni inici de sessió

✓Els fitxers no surten mai del teu dispositiu

✓Sense cap límit de mida de fitxer

✓Sense marques d'aigua en cap sortida

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🔌

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📑

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

Preguntes freqüents

Back to CSV to JSON