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JSON Formatting & AST Engine

JSON Formatter, Validator & Tree Explorer

Format minified or escaped JSON payloads (like WordPress & WooCommerce REST schemas), unescape slashes (\/), explore interactive collapsible trees, and repair syntax errors in real-time.

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Beautify & Unescape Slashes

Instantly formats complex nested payloads and cleanly resolves escaped slashes (\/wp\/v3 → /wp/v3).

Interactive Tree Explorer

Drill down into deep object structures, inspect array counts, and expand/collapse nested branches effortlessly.

Auto-Repair & Syntax Validation

Detects exact syntax error lines and auto-repairs common JSON mistakes like trailing commas before closing brackets.