JSON formatter

The JSON formatter is a focused data tool that converts raw JSON into human-readable or compact forms. It accepts JSON text and applies formatting rules to produce consistent indentation and spacing, helping developers verify structure quickly. Conceptually, the tool parses the input into a hierarchical model and then serializes that model back to text using the requested style. It supports both pretty-printed output and minified output, enabling easy inspection or compact transfer. Use cases include API response review, test fixture preparation, and log readability. Unique value comes from strict RFC 8259 adherence, clear error reporting, and configurable indentation. Core features include syntax validation, pretty printing with 2- or 4-space indentation, and a reliable minification option. Optional capabilities cover streaming processing for larger payloads and escape normalization to ensure consistent encoding. Real-world workflows include formatting API payloads for documentation, transforming server responses for logs, and preparing JSON samples for demonstrations. The tool is intended for developers, testers, and data practitioners who need deterministic formatting. Outputs are provided as strings that can be copied or downloaded for reuse in code, tests, or documentation. This approach minimizes manual reformatting time and reduces human error in JSON handling.