FAQ

Common questions about JSON Stable Stringify.

What is stable stringification?

Stable stringification ensures that the same JSON data always produces the same string output, regardless of the original key order. Keys are sorted alphabetically, making the output deterministic.

Why is key order important for hashing?

Hash functions like SHA-256 produce different results for different input strings. If JSON key order varies, the same logical data can produce different hashes, breaking caching and integrity checks.

Does this tool modify my JSON data?

No, it only reorders keys and formats the JSON string. The actual data values remain unchanged.

Can I use this for large JSON files?

Yes, the tool handles JSON of various sizes, but performance may vary for extremely large files. It's designed for typical developer use cases.