{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:38.267Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"qr-code-reader","name":"QR Code Reader","url":"https://toolsly.tools/qr-code-reader"},{"slug":"qr-code-generator","name":"QR Code Generator","url":"https://toolsly.tools/qr-code-generator"},{"slug":"file-to-hex","name":"File to Hex Dump","url":"https://toolsly.tools/file-to-hex"},{"slug":"hex-to-file","name":"Hex to Binary File","url":"https://toolsly.tools/hex-to-file"},{"slug":"wifi-qr-code-generator","name":"Wi-Fi QR Code Generator","url":"https://toolsly.tools/wifi-qr-code-generator"},{"slug":"vcard-qr-code-generator","name":"vCard QR Code Generator","url":"https://toolsly.tools/vcard-qr-code-generator"},{"slug":"barcode-generator","name":"Barcode Generator","url":"https://toolsly.tools/barcode-generator"},{"slug":"base64-encode","name":"Base64 Encode","url":"https://toolsly.tools/base64-encode"}],"kind":"utility","slug":"json-diff","name":"JSON Diff","description":"Compare two JSON documents and show added, removed and changed fields as a path-based tree.","longDescription":"Paste two JSON documents and see a structural diff between them. Output is a multiline list of changes keyed by JSON Pointer paths (RFC 6901 style) — added fields are prefixed with `+`, removed with `-` and changed with `~`. Useful for spotting drift between API responses, config files or test fixtures. Runs entirely in your browser — no uploads, free, online.","category":"text","categoryName":"Text & Encoding","keywords":["json diff","json diff online","json diff free","compare json","json compare","diff two json files","json comparison tool","json difference","json delta","find changes between json","json structural diff","json side by side"],"badge":"Diff","url":"https://toolsly.tools/json-diff","inputs":[{"type":"text","key":"a","label":"JSON A (original)","placeholder":"{\"a\": 1, \"b\": [1, 2]}","multiline":true,"monospace":true},{"type":"text","key":"b","label":"JSON B (modified)","placeholder":"{\"a\": 2, \"b\": [1, 2, 3]}","multiline":true,"monospace":true}],"outputs":[{"key":"diff","label":"Diff","multiline":true},{"key":"addedCount","label":"Added"},{"key":"removedCount","label":"Removed"},{"key":"changedCount","label":"Changed"}],"invocation":{"webUi":"https://toolsly.tools/json-diff","api":null,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}