JSON to Code generator kya hai?

Yeh ek browser-based tool hai jo ek sample JSON payload padhta hai aur Go, Rust (serde), Python dataclasses, Pydantic, TypeScript, Java, Kotlin aur C# ke matching type definitions likhta hai, taaki aap typed models seedha apne project mein drop kar sakein.

JSON se Go struct ya TypeScript interface kaise generate karein?

Apna JSON paste karein, language dropdown se Go ya TypeScript chunein, Root name set karein, phir generated struct ya interface copy ya download karein. Output type karte hi update hota hai.

JSON to Code nested objects aur arrays ko kaise handle karta hai?

Har nested object apna named struct ya class ban jaata hai, aur objects ke arrays merge ho jaate hain taaki element type har key capture kare. Kuch array items mein missing keys optional mark hoti hain.

Kya main ek top-level JSON array convert kar sakta hoon?

Haan. Top-level array of objects supported hai: tool element type plus ek Root alias emit karta hai jaise Go mein type Root = []Item ya TypeScript mein export type Root = Item[].

Generated types mein optional fields kaise decide hote hain?

Jab aap ek array mein kai objects dete hain, koi bhi key jo har object mein nahi aati optional maani jaati hai aur target language mein nullable ya optional emit hoti hai.

Code generate karte waqt mera JSON kahin bheja jaata hai kya?

Nahi. JSON to Code generator poori tarah aapke browser mein chalta hai, aapka data device se bahar nahi jaata.

JSON se Code

JSON se Go, Rust, Python, Java, Kotlin, C# aur TypeScript types generate karein.

Aapka JSON poori tarah aapke browser mein parse aur code mein convert hota hai, isliye server par kuch upload nahi hota.

Sirf TypeScript types chahiye? JSON to TypeScript converter try karein.

JSON se Code ke baare mein

Yeh json to code generator ek sample JSON payload ko Go, Rust, Python, TypeScript, Java, Kotlin aur C# ke ready-to-use type definitions mein badal deta hai. Ek API response paste karein aur instantly ek json to go struct, ek json to typescript interface, ek json to rust serde model, ek json to python dataclass ya Pydantic model, ya ek json to java class paayein. Yeh field types infer karta hai, optional keys mark karta hai, nested structs ko naam deta hai, aur objects ke arrays handle karta hai taaki aap boilerplate hand-write karne mein kam time lagayein. Ek target language chunein, root type name set karein, aur result copy ya download karein. Yeh backend aur frontend developers, API integrators aur QA engineers ke liye banaya gaya hai jinhe json se types fatafat generate karne hain. Sab kuch locally aapke browser mein process hota hai, isliye aapka data device se bahar nahi jaata.

Features

Aath targets ke liye types generate karta hai: Go, Rust (serde), Python dataclasses, Pydantic, TypeScript, Java, Kotlin aur C#
Primitive types infer karta hai, integers ko floating-point numbers se alag karte hue
Nested objects detect karta hai aur har ek ke liye ek alag named struct emit karta hai
Objects ke arrays ko keys merge karke aur kuch items mein missing fields ko optional mark karke handle karta hai
Language-appropriate serialization annotations add karta hai, jaise Go json tags aur Rust derive(Serialize, Deserialize)
Aapko custom root type name set karne deta hai jo generated class aur download file name drive karta hai
JSON parse errors ko line aur column ke saath report karta hai taaki aap malformed input theek kar sakein
Output copy karein ya use har language ke sahi file extension ke saath download karein

JSON se Code kaise use karein

Apna JSON object ya objects ka array input box mein paste karein.
Dropdown se ek target language chunein, jaise Go, TypeScript ya Rust (serde).
Top-level type ko naam dene ke liye Root name field set karein.
Output panel mein generated code review karein aur koi bhi parse error messages check karein.
Code copy karein ya use matching language extension wali file ke roop mein download karein.

Example

Input

{ "id": 1, "name": "Ada", "active": true }

Output

export interface Root {
  id: number;
  name: string;
  active: boolean;
}

JSON ko ek TypeScript interface mein convert kiya gaya jiska root type Root naam ka hai.

Common errors aur troubleshooting

Tool ek line aur column number ke saath parse error report karta hai. — Aapka JSON invalid hai. Trailing commas, single quotes ya unquoted keys check karein, aur generate karne se pehle ensure karein ki input strict JSON hai.
Aap 'Top-level JSON must be an object or an array of objects.' dekhte hain. — Ek bare value ko object mein wrap karein, ya ek object ya objects ka array pass karein. Top-level string, number ya boolean ko type mein nahi badla ja sakta.
Whole numbers int ya number ke roop mein aate hain par aap float expect kar rahe the. — Type inference sample value par based hai, isliye 9 ek integer banta hai aur 9.5 ek float. Agar field sach mein floating point hai to sample mein decimal point shaamil karein.
Ek field unexpected roop se optional mark hota hai. — Jab aap objects ka array pass karte hain, kuch items mein missing koi bhi key optional maani jaati hai. Agar woh required honi chahiye to aise items dein jismein woh key sab mein ho.
Ek empty array 'any' ya 'unknown' element type produce karta hai. — Generator empty array se element type infer nahi kar sakta. Kam se kam ek representative element shaamil karein taaki item type detect ho sake.

Aksar pooche jaane wale sawaal

JSON to Code generator kya hai?: Yeh ek browser-based tool hai jo ek sample JSON payload padhta hai aur Go, Rust (serde), Python dataclasses, Pydantic, TypeScript, Java, Kotlin aur C# ke matching type definitions likhta hai, taaki aap typed models seedha apne project mein drop kar sakein.
JSON se Go struct ya TypeScript interface kaise generate karein?: Apna JSON paste karein, language dropdown se Go ya TypeScript chunein, Root name set karein, phir generated struct ya interface copy ya download karein. Output type karte hi update hota hai.
JSON to Code nested objects aur arrays ko kaise handle karta hai?: Har nested object apna named struct ya class ban jaata hai, aur objects ke arrays merge ho jaate hain taaki element type har key capture kare. Kuch array items mein missing keys optional mark hoti hain.
Kya main ek top-level JSON array convert kar sakta hoon?: Haan. Top-level array of objects supported hai: tool element type plus ek Root alias emit karta hai jaise Go mein type Root = []Item ya TypeScript mein export type Root = Item[].
Generated types mein optional fields kaise decide hote hain?: Jab aap ek array mein kai objects dete hain, koi bhi key jo har object mein nahi aati optional maani jaati hai aur target language mein nullable ya optional emit hoti hai.
Code generate karte waqt mera JSON kahin bheja jaata hai kya?: Nahi. JSON to Code generator poori tarah aapke browser mein chalta hai, aapka data device se bahar nahi jaata.

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