AST Code & Structured Data Converters
Type-safe transformations, AST schema extraction, and binary encodings executed in browser workers.
Converting sensitive JSON payloads, database schemas, or Base64 binary assets on remote servers poses severe privacy risks for enterprise engineering teams. By running all parsing algorithms inside sandboxed Web Workers and WebAssembly instances, code transformations remain 100% private to your browser with zero latency from network round trips.
Active Utilities3
JSON to TypeScript Converter — Strict Interface Generator
Convert JSON objects and API payloads into strict, type-safe TypeScript interfaces and types entirely client-side using Web Workers.
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Base64 Encode & Decode — UTF-8 & URL-Safe Online Converter
Encode text or files into Base64 and decode Base64 strings back to UTF-8 plain text with zero server upload. Supports URL-Safe RFC 4648 Base64.
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CSV to JSON & SQL Converter — RFC 4180 Client-Side Parser
Convert CSV tables to typed JSON arrays or SQL INSERT statements entirely client-side. Supports commas, semicolons, tabs, custom table names, and automatic delimiter detection.
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