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Convert CSV to JSON for an API

Turn a spreadsheet export into JSON your code or API can consume.

Регистрация не требуетсяФайлы остаются приватными

Drop a CSV file (or paste below)

CSV, TSV, TXT без ограничений по размеру файла

Выбрать файлы
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.

APIs tips

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Keep "first row is a header" on to get an array of objects keyed by column name — ideal for APIs.

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Turn on type conversion so numbers and booleans arrive as real JSON types, not strings.

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Copy the JSON straight into a request body or fixture.

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Data is parsed in your browser — never uploaded.

Как это работает

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

Почему наш?

✓Полностью бесплатно — никаких скрытых затрат, никогда
✓Не нужен аккаунт, email или регистрация
✓Файлы никогда не покидают ваше устройство
✓Никаких ограничений по размеру файлов
✓Без водяных знаков на любых результатах

Also check out…

📑

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

💻

Quickly Inspect CSV as JSON

See CSV rows as structured JSON objects while deve

Часто задаваемые вопросы

Back to CSV to JSON