easyJSON for VS Code
专业级 JSON 智能提取、格式化、校验与语义对比工具。“只要像 JSON 的字符串，通通都能一键解析！”
✨ 核心特性
- 右键选中文本即刻格式化：在 VS Code 编辑器中选中任何代码或日志文本，右键选择
easyJSON: 格式化/提取选中文本 即可自动提取清洗并格式化。
- 100+ 种非标字符串智能提取：无需手动寻找 JSON 头尾或人工反转义，自动将各种语言特有的打印字符串转化为标准 JSON。
- 4 大结构化视图：树形视图、代码高亮视图、脑图拓扑图谱、Excel 式表格视图。
- 语义级 Diff 差异对比：智能忽略 Key 排序不同与缩进差异，精准比对 JSON 值的字段增删与类型变更。
- 100% 本地内存解析：所有解析在本地完成，无网络请求，确保敏感日志与数据绝对安全。
5 大典型提取转换案例 (Examples)
1. Java Lombok toString() 智能转换
- 原始输入 (Raw String):
User(id=1001, name=Alice, roles=[admin, dev], meta=Meta(dept=R&D, active=true))
- 提取后 Standard JSON:
{
"id": 1001,
"name": "Alice",
"roles": ["admin", "dev"],
"meta": {
"dept": "R&D",
"active": true
}
}
2. Python dict / repr 混杂字符串转换
- 原始输入 (Raw String):
{'status': 'ok', 'code': 200, 'items': [{'id': 1, 'flag': True}, {'id': 2, 'flag': False}], 'data': None}
- 提取后 Standard JSON:
{
"status": "ok",
"code": 200,
"items": [
{ "id": 1, "flag": true },
{ "id": 2, "flag": false }
],
"data": null
}
3. 多重转义 JSON 字符串自动反转义
- 原始输入 (Raw String):
"{\"code\":0,\"msg\":\"success\",\"data\":{\"order_id\":\"ORD-20260730\",\"total\":99.50}}"
- 提取后 Standard JSON:
{
"code": 0,
"msg": "success",
"data": {
"order_id": "ORD-20260730",
"total": 99.5
}
}
4. 宽松 JavaScript / TypeScript 对象字面量
- 原始输入 (Raw String):
{ id: 101, title: 'easyJSON', tags: ['tool', 'json'], isPublished: true, extra: undefined }
- 提取后 Standard JSON:
{
"id": 101,
"title": "easyJSON",
"tags": ["tool", "json"],
"isPublished": true,
"extra": null
}
5. 混杂系统日志文本中精准剥离 JSON
- 原始输入 (Raw String):
[2026-07-30 13:28:00.123] [INFO] [UserServiceImpl.java:88] Payload: {"userId":8899,"action":"login","ip":"192.168.1.1"} - Execution time 12ms
- 提取后 Standard JSON:
{
"userId": 8899,
"action": "login",
"ip": "192.168.1.1"
}
💡 使用方法
- 右键快捷提炼：选中编辑区的文本 $\rightarrow$ 右键 $\rightarrow$ 点击
easyJSON: 格式化/提取选中文本。
- 快捷键 / 命令呼出：按
Ctrl+Shift+P (macOS Cmd+Shift+P) $\rightarrow$ 输入 easyJSON 即可唤醒大屏面板。
English Version
easyJSON for VS Code
Professional JSON Extraction, Formatting, Validation & Semantic Diff Tool. "Any string that looks like JSON can be parsed with one click!"
✨ Key Features
- Right-Click Instant Formatting: Select code or log text in the editor, right-click and choose
easyJSON: Format / Extract Selected Text to parse and format automatically.
- Smart Extraction from 100+ Non-Standard Formats: No need to manually trim headers/footers or unescape strings. Works with Java Lombok
toString(), Python dict/repr, JavaScript loose objects, escaped JSON strings, system logs, etc.
- 4 Interactive Structural Views: Tree View, Syntax Highlighted Code View, Topology Mind-map View, and Excel-style Grid Table View.
- Semantic Diff Comparison: Intelligently ignores key order and indentation differences to highlight true value modifications, key additions/deletions, and type changes.
- 100% Offline & Private: All data processing is done locally in memory without any external network requests.
1. Java Lombok toString()
- Raw:
User(id=1001, name=Alice, roles=[admin, dev], meta=Meta(dept=R&D, active=true))
- Parsed JSON:
{"id":1001,"name":"Alice","roles":["admin","dev"],"meta":{"dept":"R&D","active":true}}
2. Python dict / repr
- Raw:
{'status': 'ok', 'code': 200, 'items': [{'id': 1, 'flag': True}], 'data': None}
- Parsed JSON:
{"status":"ok","code":200,"items":[{"id":1,"flag":true}],"data":null}
3. Escaped JSON String
- Raw:
"{\"code\":0,\"msg\":\"success\",\"data\":{\"order_id\":\"ORD-20260730\"}}"
- Parsed JSON:
{"code":0,"msg":"success","data":{"order_id":"ORD-20260730"}}
4. Loose JavaScript / TypeScript Object Literal
- Raw:
{ id: 101, title: 'easyJSON', tags: ['tool', 'json'], isPublished: true }
- Parsed JSON:
{"id":101,"title":"easyJSON","tags":["tool","json"],"isPublished":true}
5. Embedded JSON in Mixed Log Text
- Raw:
[2026-07-30 13:28:00] [INFO] UserService: Payload: {"userId":8899,"action":"login"} - 12ms
- Parsed JSON:
{"userId":8899,"action":"login"}
🔗 Open Source & Repository
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