Convert Messy CSV with Quotes and Commas

Parse CSV that has commas, quotes, or line breaks inside fields.

Nije potrebna prijavaDatoteke ostaju privatne

Drop a CSV file (or paste below)

CSV, TSV, TXT bez ograničenja veličine datoteke

Pregledaj datoteke

CSV

JSON

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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.

CSV tips

📑

The RFC 4180 parser correctly handles commas and newlines inside quoted fields — where naive split-by-comma breaks.

Escaped double-quotes ("") inside a field are decoded properly.

🔍

If a column looks off, check the delimiter setting — auto-detect handles most files.

🔒

Runs entirely in your browser.

Kako funkcionira

Odaberite datoteku

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

Obradite

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

Preuzmite

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

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✓Potpuno besplatno — bez skrivenih troškova, nikada

✓Nije potreban račun, e-mail ili prijava

✓Datoteke nikada ne napuštaju vaš uređaj

✓Apsolutno bez ograničenja veličine datoteke

✓Bez vodenih žigova na bilo kojem izlazu

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Često postavljana pitanja

Back to CSV to JSON