🔄
📥

Prepare CSV Data for Import

Convert a CSV into JSON to seed a database or load into an app.

Sem login necessárioArquivos permanecem privados

Drop a CSV file (or paste below)

CSV, TSV, TXT sem limite de tamanho de arquivo

Procurar arquivos
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.

data import tips

📥

Many tools and NoSQL databases import JSON more easily than CSV — convert first.

🔢

Type conversion ensures numeric IDs and flags import as numbers/booleans.

🧹

Review the JSON output for any columns that need renaming before import.

🔒

Your data is processed locally.

Como funciona

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

Por que usar o nosso?

Completamente gratuito — sem custos ocultos, jamais
Sem conta, e-mail ou login necessário
Arquivos nunca saem do seu dispositivo
Sem limites de tamanho de arquivo
Sem marcas d'água em nenhuma saída

Also check out…

Perguntas frequentes