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Quickly Inspect CSV as JSON

See CSV rows as structured JSON objects while developing.

无需登录文件保持私密

Drop a CSV file (or paste below)

CSV, TSV, TXT 无文件大小限制

浏览文件
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.

📋

Copy a small sample as a JSON fixture for tests.

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No upload — safe for real data.

工作原理

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

为什么选择我们的？

✓完全免费——永远没有隐藏费用
✓无需账号、邮箱或登录
✓文件永远不会离开你的设备
✓绝无文件大小限制
✓所有输出均无水印

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🔌

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Turn a spreadsheet export into JSON your code or A

📑

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

常见问题

Back to CSV to JSON