Hey Product Hunt! 👋 I'm Surya, the maker of Aarunya Apps. I built this because I was tired of pasting production secrets into random websites to sanitize a `.env` file, or uploading client documents to online OCR tools that obviously phone home. **The problem**: nearly every "useful" developer tool online — JWT decoders, Base64 encoders, env file sanitizers — quietly uploads your input to a server. You're trusting a random website with your API keys, PII, and internal configs every time. **The solution**: move the processing to the browser. WebAssembly and Web Crypto make this possible for basically all of these tools. Your data never leaves your tab. **What's live today:** - 🔒 `.env` Deep Sanitizer — redacts secrets from .env, .yaml, .json, .ts configs - ⚡ AI Regex Generator — plain English → production regex (JS / Python / Go / PCRE). Your test strings never leave — only the prompt is sent. - 🔏 OCR Privacy Redactor — Tesseract.js WASM, 100% local. Medical, financial, legal, and HR redaction templates included. - 🔑 JWT Debugger — decode, inspect claims, verify HMAC-SHA256. No token ever touches a server. - 📐 Schema Toolkit — JSON → TypeScript + Zod + JSON Schema + OpenAPI 3 + Yup + Valibot, all six at once. - ⏱️ Cron Scheduler Toolkit — visual cron builder + explainer + GitHub Actions / K8s / AWS / systemd snippets. - Plus 8 more tools.

Aarunya Apps

Privacy-first browser tools for developers, marketers

Privacy-first browser tools for developers, marketers