Início
Tom Utilities

Validador JSON

Ferramentas JSON

Verifica se o seu JSON é válido e mostra uma explicação clara de qualquer problema de sintaxe.

Entrada

Resultado

Como usar

How to validate JSON

Paste JSON and press Validate. A valid document is confirmed immediately, an invalid one reports the reason.

  1. Paste JSON into the input editor.
  2. Press Validate.
  3. Read the status message and fix the reported issue.

Perguntas frequentes

Which JSON specification is used?

The validator follows RFC 8259, the same grammar used by JSON.parse in every modern browser.

Does it allow comments?

No. Standard JSON does not allow comments, so they are reported as errors.