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Tom Utilities

JSON 校验器

JSON 工具

检查 JSON 是否有效,并清晰说明任何语法问题。

输入

结果

使用方法

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.

常见问题

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.