Convert CSV to JSON for an API

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

Уваход не патрабуеццаФайлы застаюцца прыватнымі

Drop a CSV file (or paste below)

CSV, TSV, TXT без абмежавання памеру файла

Прагляд файлаў

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.

APIs tips

🔌

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

🔢

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

📋

Copy the JSON straight into a request body or fixture.

🔒

Data is parsed in your browser — never uploaded.

Як гэта працуе

Выберыце Файл

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

Працэс

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

Спампаваць

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

Навошта карыстацца нашым?

✓Цалкам бясплатна — ніякіх схаваных выдаткаў

✓Не патрабуецца ўліковы запіс, электронная пошта або ўваход

✓Файлы ніколі не пакідаюць вашу прыладу

✓Няма ніякіх абмежаванняў па памеры файла

✓Няма вадзяных знакаў ні на адным выхадзе

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

Часта задаюць пытанні

Back to CSV to JSON