Life & fun · February 26, 2026
JSONStudio
Free JSON Viewer & Formatter Online
JSONStudio launched on February 26, 2026 with 1 votes.
What it does
Online JSON Formatter / Beautifier and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON SECURELY. 100% Client-side privacy.
Format, validate and explore JSON in a full editor, then convert it to TypeScript, Zod, Go, Rust, Kotlin, Mongoose, GraphQL, BigQuery and 15 more formats. Runs entirely in your browser — your data never leaves your device. Free, no signup.
{ "status": "ok" , "meta": { "page": 1 , "perPage": 20 , "total": 137 , "took_ms": 42 }, "results": [ { "id": "usr_8af2" , "name": "Ada Lovelace" , "role": "admin" , "active": true , "tags": [ "founder" , "math" ], "lastSeen": "2026-06-01T09:24:00Z" }, { "id": "usr_4c19" , "name": "Alan Turing" , "role": "engineer" , "active": true , "tags": [ "compute" ], "lastSeen": "2026-05-28T17:02:00Z" }, { "id": "usr_d77b" , "name": "Grace Hopper" , "role": "engineer" , "active": false , "tags": [ "compiler" , "navy" ], "lastSeen": null } ] } format & beautify ✳ validate with exact line:col ✳ tree view ✳ graph view ✳ table view ✳ json → yaml ✳ json → csv ✳ json → xml ✳ json → typescript ✳ structural…from jsonstudio.online
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