WebToolArcJSON Tools
Free browser-based json tools with instant results and no account required.
JSON Formatter
Format, beautify, sort, inspect, copy, and download JSON locally with syntax diagnostics.
JSON ToolsJSON Validator
Validate JSON syntax with parse diagnostics, root type, node count, and depth.
JSON ToolsJSON Minifier
Minify valid JSON and compare UTF-8 input/output size without changing data values.
JSON ToolsJSON Viewer
Inspect JSON as a collapsible tree with an RFC 6901 pointer lookup.
JSON ToolsJSON Diff & Compare
Compare two JSON documents structurally and list added, removed, and changed values.
JSON ToolsJSON Flattener
Flatten nested JSON into reversible bracket-path keys.
JSON ToolsJSON Unflattener
Rebuild nested JSON from WebToolArc bracket-path keys.
JSON ToolsJSON Sort Keys
Sort JSON object keys alphabetically with recursive and descending options.
JSON ToolsJSON Pointer Tool
Evaluate RFC 6901 JSON Pointer paths against a JSON document.
JSON ToolsJSON Path Finder
Find matching keys or scalar values and return their JSON Pointer paths.
JSON ToolsJSON Escape Tool
Escape plain text for use inside a JSON string value.
JSON ToolsJSON Unescape Tool
Decode JSON string escape sequences into plain text.
JSON ToolsJSON to JSONL Converter
Convert a JSON array into newline-delimited JSON values.
JSON ToolsJSONL to JSON Converter
Convert newline-delimited JSON into a formatted JSON array.
JSON ToolsJSON Schema Generator
Infer a starter JSON Schema Draft 2020-12 document from sample JSON.
JSON ToolsJSON Patch Generator
Generate RFC 6902 add, remove, and replace operations between two JSON documents.