
Rocket Dev Tools
Free Privacy Centric Developer Utilities, Cloud Sizing & AI and Image Tools
Made by Nitish Dash

What is Rocket Dev Tools?
Rocket Dev Tools is a single home for 130+ small, repetitive tools developers reach for constantly — cloud capacity sizing, format conversions, encoding, cryptographic key generation, AI/LLM token estimation, and image processing.
Every tool runs as client-side JavaScript/WebAssembly directly in your browser: nothing you paste or drop is ever uploaded to a server.
No accounts, no backend, zero analytics or tracking. Built for developers who need fast utilities without handing sensitive data to a third party.
Key features
- 130+ free tools across 4 suites: Architecture, Utilities, AI/LLM, and Images
- 100% client-side — nothing you paste or upload ever leaves your browser
- Cloud sizing calculators for Postgres, Redis, Kafka, DynamoDB, Kubernetes & more
- AI/LLM tools: token counters, prompt compressor, vector DB sizer, PII redactor
- Everyday dev utilities: JWT decoder, regex tester, diff checker, SQL-to-ORM
- Interactive Architecture Canvas with live multi-cloud cost modeling
- In-browser image tools: compressor, converter, EXIF stripper, redaction
- No accounts, no telemetry, no data collection
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