JSON Formatter
JSON Input
106 chars / 106 bytes
Formatted JSON
126 chars / 126 bytes
What this JSON page includes
This page groups several JSON tools into one workspace. Instead of treating json.util.work as a single-purpose page, it provides a small tool navigator so you can switch between formatting, validation, and conversion tasks without leaving the subdomain.
If you searched for terms like JSON formatter, JSON validator, pretty print JSON, minify JSON, or JSON converter, this page is designed to handle those workflows in one place.
JSON formatter
The formatter helps you pretty print JSON with indentation or minify it into a compact single-line form. This is useful when reading API payloads, cleaning configuration files, or preparing JSON for logs and transport.
JSON validator
The validator checks whether your JSON input is syntactically correct and summarizes the root shape when it is valid. It is helpful for debugging malformed payloads and spotting structural issues quickly.
JSON converter
The converter is useful when you need to move between raw JSON and escaped string representations. This can help when working with embedded payloads, string literals, or serialized data stored inside other text-based formats.
JSON diff
The diff mode compares two JSON documents side by side and reports changed paths with left and right values. This is helpful when checking API response changes between environments, releases, or test runs.
JSON schema helper and path lookup
The schema helper generates a JSON-schema-like structure from your input so you can inspect expected field types quickly. Path lookup lets you query a specific nested value by path when you need to debug deep objects or arrays.
Escape, key sort, and flatten
Additional tools include JSON string escape and unescape, stable key sorting for deterministic output, and flattening nested structures into dot-notated keys for logging, indexing, and quick comparisons.
Common JSON workflows
- Pretty print payloads for debugging API responses
- Minify JSON before transport or storage
- Validate syntax before sending request bodies
- Convert between JSON, YAML, strings, and JS objects
- Compare two JSON documents to identify exact changes
- Extract one value by path from complex nested data
- Sort keys and flatten structures for stable comparisons
Privacy and handling
JSON processing on this page runs in your browser session. The tool is built for convenience while working with API payloads and configuration text, but you should still avoid sharing secrets in screenshots or copied output.