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App Configuration File Conversion

Convert app config files between YAML and JSON — useful when switching frameworks or sharing configs across tools.

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Configuration tips

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Different frameworks prefer different formats — Rails uses YAML, .NET uses JSON, Node.js apps are split. Convert configs when moving between ecosystems.

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Spring Boot reads YAML and JSON interchangeably from application.yml or application.json. Convert if you prefer one format for your team.

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When sharing config snippets in documentation, YAML is more readable for humans; JSON is universal for examples that need to be valid JavaScript.

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Comments are YAML-only. When converting JSON → YAML, you can add comments by hand afterward. YAML → JSON will strip comments (JSON has no comment syntax).

Como funciona

1
Inserir
Enter your data into the tool above. Everything stays local to your browser.
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

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