Paste your JSON into a browser-based JSON key sorter and it alphabetizes every object key at every nesting level, so the same data always serializes in the same order. The sorting runs on your device, and ordered keys make JSON diffs cleaner, configs easier to scan, and output reproducible.
JSON object keys have no required order, so two files with identical data can list their keys differently and show up as changed in a diff even though nothing meaningful moved. Sorting every key alphabetically, all the way down through nested objects, gives you a canonical ordering. Now a real change stands out clearly instead of being buried in reshuffled keys, which is a big help when reviewing config or snapshot files.
Beyond diffs, sorted keys make a large config far easier to scan because you always know roughly where a key will be, and they make generated output deterministic so the same input produces byte-for-byte the same file. The values and structure are untouched; only the order of keys within each object changes. Since the tool runs client-side, you can canonicalize real configuration without uploading it.
No. Only the order of keys within each object changes; every value and the structure stay the same.
Yes. Keys are sorted at every nesting level, not just the top one.
No. The sorting runs entirely in your browser.