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JSON UTILITIES

JSON Formatter & Validator

Validate strict JSON with line and column feedback, inspect UTF-8 size, nested keys and depth, then format, minify or recursively sort the document in your browser.

JSON UTILITIES · PRIVATE BROWSER WORKSPACE

Make the structure easy to read.

Validate strict JSON with line and column feedback, inspect UTF-8 size, nested keys and depth, then format, minify or recursively sort the document in your browser.

payload.jsonPRIVATE · 41 UTF-8 BYTES
✓
Valid JSON · root is objectParsed locally. Format, minify, or sort nested object keys.
UTF-8 SIZE41 B41 bytes
RECURSIVE KEYS2Across every nested object
MAX DEPTH3Root counts as level 1
MINIFIED SAVINGAlready minimalWhitespace-only byte estimate
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Choose 2 spaces, 4 spaces, or a literal tab for formatted output.

Strict JSON only · no comments or trailing commas · your payload is never uploaded.

Private by design · Input is processed in this browser. Check output against your project requirements before shipping.

Need a feature from the original version? Open the current ECECH tool

How this app works

Validate strict JSON with line and column feedback, inspect UTF-8 size, nested keys and depth, then format, minify or recursively sort the document in your browser.