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Quickly Inspect CSV as JSON

See CSV rows as structured JSON objects while developing.

Non é necesario iniciar sesiónOs ficheiros permanecen privados

Drop a CSV file (or paste below)

CSV, TSV, TXT sen límite de tamaño de ficheiro

Explorar ficheiros
JSON
—
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

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

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Toggle the header option to compare object vs array output.

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Copy a small sample as a JSON fixture for tests.

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No upload — safe for real data.

Como funciona

1
Escolla Ficheiro
Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.
2
Proceso
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Descargar
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Por que usar o noso?

✓Completamente gratuíto, sen custos ocultos, nunca
✓Non se precisa ningunha conta, correo electrónico ou inicio de sesión
✓Os ficheiros nunca saen do teu dispositivo
✓Non hai límites de tamaño de ficheiro
✓Non hai marcas de auga en ningunha saída

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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

Preguntas frecuentes

Back to CSV to JSON