CSV to JSON Converter Online

CSV ya TSV ko aapke browser mein saaf JSON mein convert karein, number, boolean, ISO-date aur null inference aur dotted-header nesting ke saath. Aapka data local rehta hai.

Yeh CSV to JSON converter poori tarah aapke browser mein chalta hai. Jo CSV aap paste karte hain ya jo .csv file drop karte hain woh aapke device par parse hoti hai aur kabhi ArrayKit ko upload nahi hoti.

JSON to CSV converter kholein

CSV to JSON Converter ke baare mein

Yeh CSV to JSON converter ek pasted CSV, ek TSV, ya ek dropped .csv file parse karta hai aur har row ko ek JSON object mein badal deta hai. Yeh quoted fields, embedded commas aur newlines handle karta hai, aur delimiter auto-detect karta hai, ya aap comma, tab, semicolon ya pipe force kar sakte hain. Type inference on karein taaki 42 ek number ban jaaye, true aur false booleans ban jaayein, 2020-01-01 ek ISO date ban jaaye, aur empty cells null ban jaayein, isliye output all-strings ke bajaye use karne ke liye ready rehta hai. user.name jaise dotted headers nested objects mein expand ho jaate hain, aur aap objects ka ek plain array ya pehle column se keyed ek map emit kar sakte hain. Yeh ek database seed karne, ek API mock karne, ya ek spreadsheet export import karne ke liye handy hai. Sab kuch aapke device par chalta hai — koi rows upload nahi hoti.

Features

CSV to JSON Converter kaise use karein

  1. Apna CSV ya TSV paste karein, ya input mein ek .csv file drop karein
  2. Ek delimiter pick karein ya use Auto par chhod dein, aur set karein ki pehli row header hai ya nahi
  3. Number, boolean, ISO-date aur null inference aur dotted-header nesting toggle karein
  4. Objects ka ek array ya pehle column se keyed ek map chunein
  5. JSON copy karein ya use data.json ke roop mein download karein

Example

Input

id,user.name,active
1,Ada,true
2,Linus,false

Output

[
  { "id": 1, "user": { "name": "Ada" }, "active": true },
  { "id": 2, "user": { "name": "Linus" }, "active": false }
]

Inference aur dotted-header nesting on hone par, id ek number ban jaata hai, active ek boolean, aur user.name nest ho jaata hai.

Common errors aur troubleshooting

Aksar pooche jaane wale sawaal

CSV to JSON type inference kaise handle karta hai?
Har string cell order mein check hoti hai: empty aur 'null' null ban jaate hain, 'true'/'false' booleans ban jaate hain, 42 ya -3.14 jaise bare numeric strings numbers ban te hain, aur 2020-01-01 jaise ISO dates ek ISO timestamp mein normalise ho jaate hain. Har coercion ek toggle hai jise aap raw strings rakhne ke liye off kar sakte hain.
Mere leading-zero IDs strings kyun rehte hain?
007 ya 01 jaise values jaan-boojh kar strings hi rakhe jaate hain taaki account numbers, zip codes aur phone numbers mangle na hon. Sirf bina leading zero wale numbers (ya ek single 0) JSON numbers mein convert hote hain.
Kya main user.name jaise ek column ko nested JSON mein badal sakta hoon?
Haan. Dotted-header nesting enable karein aur user.name, user.role ka ek header har row ke liye { "user": { "name": ..., "role": ... } } ban jaata hai. Bina dot wale headers flat rehte hain.
Array output aur keyed output mein kya farak hai?
Array output ek JSON array deta hai jahan har row ek object hai. Keyed output ek single object deta hai jiski keys pehle column ki values hain, isliye aap array iterate karne ke bajaye ek row ko uski id se dhoondh sakte hain.
Kya yeh tab-separated ya semicolon files ke saath kaam karta hai?
Haan. Delimiter ko Auto par chhod dein taaki detect ho, ya TSV ke liye Tab, European exports ke liye Semicolon, ya Pipe force karein. Embedded delimiters aur newlines wale quoted fields dono tarah sahi parse hote hain.
Kya mera CSV isse convert karne ke liye upload hota hai?
Nahi. CSV aapke browser mein JavaScript se parse aur JSON mein convert hota hai. Jo rows aap paste karte hain ya jo file drop karte hain woh kabhi aapke device se bahar nahi jaati aur ArrayKit ko nahi bheji jaati.

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