JSON Key Sorter

Prepare reproducible JSON diffs with natural, strict or case-insensitive recursive key order, optional string-array sorting, duplicate-key warnings and line-movement metrics.

JSON UTILITIES · PRIVATE BROWSER WORKSPACE

Make object keys line up.

Prepare reproducible JSON diffs with natural, strict or case-insensitive recursive key order, optional string-array sorting, duplicate-key warnings and line-movement metrics.

DIFF CLEANUP WORKBENCHREORDER KEYS · REVIEW WHAT MOVED

KEY ORDEROUTPUT INDENTAlso sort arrays of strings

KEYS SORTED11

OBJECTS TOUCHED3

LINES THAT MOVE17

MAX DEPTH3

17 lines differ at their original positions after sorting. Sorting changes object order, not values.

BEFORE · INPUT DOCUMENT

AFTER · REPRODUCIBLE ORDER

OrderingHuman-readable numeric chunks; may differ from other tools.

ArraysArray order is preserved because it can carry meaning.

MeaningObject key order changes; parsed values stay the same.

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

Prepare reproducible JSON diffs with natural, strict or case-insensitive recursive key order, optional string-array sorting, duplicate-key warnings and line-movement metrics.