jsonyo · JSON Swiss-Army Knife EN
voiddo · EEdge MV3
Format, validate, query, diff, minify JSON. Zero data leaves your browser. Free forever.
截图
简介
jsonyo is a free JSON Swiss-Army Knife for your browser. Five JSON tools in one popup, zero data leaves your computer, zero ads, zero account.
WHAT IT DOES
• Format — paste any JSON, get pretty-printed output with proper indentation. Two-space, four-space, or tab. Toggle line numbers.
• Validate — instant syntax check with line + column pointing at exactly where the problem is. No more guessing what "Unexpected token U at position 1247" means.
• Query — run JSONPath expressions ($.users[*].name), filter, recursive-descend, slice arrays, project fields. Get back the matching subset.
• Diff — side-by-side comparison of two JSON documents. Added / removed / changed paths called out, no eyeballing arrays line-by-line.
• Minify — strip whitespace, get the smallest valid JSON. Useful for production payloads and HTTP body size budgets.
• Stats — count keys, depth, types, longest path, biggest array. Quick structural overview before deeper editing.
WHY USE IT
Most online JSON formatters paste your data into a server somewhere — sometimes the wrong server. jsonyo runs entirely in your browser. Your JSON never leaves your machine. Open the network tab — you will see no outbound traffic at all. The manifest is open source so you can verify it yourself.
PRIVACY
• Zero data collection
• Zero outbound network requests
• Zero analytics, zero tracking, zero cookies
• Zero account, zero login
• Zero host_permissions — works only when you click the icon
• Manifest V3, declares data_collection_permissions: ["none"] per Mozilla 2026 standard
The same engine powers our open-source npm CLI (@v0idd0/jsonyo) and our WordPress plugin. Single source of truth across all three surfaces, MIT-licensed, auditable.
KEYBOARD SHORTCUTS
• Ctrl/Cmd+B — format
• Ctrl/Cmd+M — minify
• Ctrl/Cmd+Enter — apply current tool
• Tab — insert two spaces
ABOUT VOIDDO
Built by vøiddo — a small studio shipping AI-flavoured products, free dev tools, extensions and weird browser games. We make tools we want to use ourselves. Free forever. No upsell. No "Pro" tier.
Bug or feature request? support@voiddo.com — usually answered within 36 hours weekdays.
jsonyo · JSON Swiss-Army Knife 是做什么的
jsonyo · JSON Swiss-Army Knife 是一款面向 Edge 的实用工具类扩展,主要用来解决浏览器里某类具体的小问题。官方对它的介绍是:Format, validate, query, diff, minify JSON. Zero data leaves your browser. Free forever.在微软 Edge 加载项商店上,它当前版本 1.0.0,约 1 名用户。
适合什么人用
从功能定位看,jsonyo · JSON Swiss-Army Knife 更适合想补上浏览器原生缺失功能的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。
怎么安装 jsonyo · JSON Swiss-Army Knife
- 打开微软 Edge 加载项商店上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
jsonyo · JSON Swiss-Army Knife 是免费的吗?
jsonyo · JSON Swiss-Army Knife 在微软 Edge 加载项商店免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
jsonyo · JSON Swiss-Army Knife 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
jsonyo · JSON Swiss-Army Knife 支持哪些浏览器?
当前收录的版本来自微软 Edge 加载项商店,适用于 Edge。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 jsonyo · JSON Swiss-Army Knife?
在扩展管理页找到 jsonyo · JSON Swiss-Army Knife,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
未解析到权限条目。