BrightTools
JSON Tools
Format, inspect, compare and convert JSON, CSV, YAML and XML privately in your browser.
JSON Formatter & Validator
Format, validate, minify and inspect JSON with line-aware errors, statistics and safe local processing.
Open tool →JSON Viewer
Explore JSON in a collapsible tree with paths, search, value copying and local browser processing.
Open tool →JSON to CSV
Convert JSON objects or arrays to CSV with flattened fields, delimiter choices, preview and Excel-friendly UTF-8.
Open tool →CSV to JSON
Convert CSV to JSON with automatic delimiter detection, quoted fields, type inference and table preview.
Open tool →JSON Diff
Compare two JSON documents by structure and see added, removed and changed paths without formatting noise.
Open tool →JSON to YAML Converter
Convert common JSON and YAML objects in either direction with readable indentation and local syntax errors.
Open tool →JSONPath Tester
Test safe JSONPath expressions, inspect matched values and copy their original paths locally in your browser.
Open tool →JSON Schema Generator & Validator
Generate a JSON Schema from sample data or validate JSON with multiple field-level errors in your browser.
Open tool →JSON to XML Converter
Convert JSON and XML with configurable root and array element names, formatted output and XXE-safe parsing.
Open tool →JSON Escape & Unescape
Escape or unescape JSON strings, including quotes, backslashes, control characters and optional Unicode sequences.
Open tool →Choose the right tool
Every BrightTools utility runs without an account. Most tools keep inputs in the browser; choose the tool that matches your job, then test the output before publishing or printing.
What is JSON used for?
JSON is a compact text format for objects, arrays and primitive values. It is widely used for APIs, settings, exports and test fixtures. BrightTools keeps these transformations in your browser.
JSON tools FAQ
Is JSON data uploaded?
No. JSON, CSV, YAML and XML values stay in this browser. Anonymous tool events never include the content itself.
Which JSON tool should I start with?
Use Formatter for syntax, Viewer for nested data, Diff for versions, and the converters for spreadsheet or configuration formats.