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KitnCode Sandbox
The ultimate suite of local-first developer tools. Paste your data below and we'll automatically detect the right tool for the job.
Universal Sandbox Compiler
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Universal Compiler
Run 20+ Languages
Data Converter
CSV to JSON
JSON Formatter
Strict Validator & Beautifier
Query Formatter
SQL & GraphQL
JWT Decoder
100% Offline Processing
String Encoder
Base64 & URL