JSON Sort Keys
JSON Sort Keys is a free online transformer that helps you sort the keys of a JSON object alphabetically; recursively, case-insensitively, or with numeric awareness. JSON Sort Keys uses 5 input fields, returns 1 output value, and runs in your browser on the device.
Key facts
- Inputs
- 5 fields: JSON, Recursive (sort nested objects), Direction, Case-insensitive, and Numeric-aware (item2 < item10)
- Outputs
- 1 value: Sorted
- Runtime
- your browser on the device
- Mode
- Transformer
- Privacy
- Files and text stay in the browser session.
- Cost
- $0, no account required
How to use JSON Sort Keys
- 1
Paste or fill in the input
Enter your text or values into the input fields on the page.
- 2
Run the utility
Click Compute to run the utility in your browser and review the result.
- 3
Copy the output
Copy the output value you need from the result panel.
JSON Sort Keys details
First, enter JSON in JSON Sort Keys. Next, review Sorted. Additionally, JSON Sort Keys uses 5 input fields and 1 output block so the result is easy to scan and copy.
Paste any JSON and reorder its object keys. By default the sort is applied recursively across all nested objects and pretty-printed. Optionally make it case-insensitive, sort descending, or enable numeric-aware ordering so that `item2` sorts before `item10` (via Intl.Collator). Sorted JSON is useful for stable diffs, lockfile comparisons or canonical hashing. Runs entirely in your browser; free, online, no upload.
Common searches
- json sort keys
- sort json keys
- alphabetize json
- json canonical
- json key sorter
- json key ordering
Related tools
Tools that work with the same formats — most users open one of these next.
Sort Lines
Sort lines alphabetically or numerically, ascending or descending, case-sensitive or not.
JSON Flatten
Flatten a nested JSON document to a single-level object with dot, underscore or bracket paths.
JSON Unflatten
Expand a flat dot/bracket-keyed object back into nested JSON — numeric keys become array indices.
RSA Key Pair Generator
Generate an RSA private/public key pair as PEM (2048, 3072 or 4096-bit) and a SHA-256 fingerprint of the public key.
JSONPath Finder
Query a JSON document with a JSONPath expression — supports $, ., [n], [*], ..key and [?(@.field op value)] filters.
JSON to Rust Struct
Generate Rust structs with serde derives from any JSON payload — fields auto-renamed to snake_case.
Frequently asked
What is JSON Sort Keys?
JSON Sort Keys is a free online transformer that helps you sort the keys of a JSON object alphabetically; recursively, case-insensitively, or with numeric awareness. JSON Sort Keys uses 5 input fields, returns 1 output value, and runs in your browser on the device.
What inputs and outputs does JSON Sort Keys use?
JSON Sort Keys uses 5 input fields: JSON, Recursive (sort nested objects), Direction, Case-insensitive, and Numeric-aware (item2 < item10). JSON Sort Keys returns 1 output value: Sorted.
Do my files and data stay private?
Yes. JSON Sort Keys runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How do I use JSON Sort Keys?
Open JSON Sort Keys, paste or fill in the input fields, and the result updates instantly. JSON Sort Keys runs in your browser with no upload and no waiting.
Which browsers does JSON Sort Keys support?
Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. JSON Sort Keys uses standard web APIs and does not require any plugin, extension, or sign-up.