CyberTools
About
A collection of 25+ essential developer and productivity utilities. Includes JSON formatter, JWT decoder, Base64 converter, LLM token counter, case converter, word counter, currency converter, loan calculator, password generator, UUID generator, Unix timestamp converter, Mermaid diagram viewer, and more. All tools run entirely client-side for privacy.
Built with Astro 5 + Tailwind CSS + TypeScript. Docker-ready, deployed at cybertools.dev.
Team
Niche
All-in-one client-side developer utilities — JSON formatter, JWT decoder, Base64 converter, token counter, and 25+ tools
Timeline
Deployed at cybertools.dev with 25+ tools. Adding new utilities based on developer demand
Monetization
Display ads (non-intrusive), premium features (batch processing, API access), donations/sponsorships
Strategy
Privacy-first: all tools run client-side, no data sent to servers. Fast static site (Astro) with instant tool loading. SEO-optimized individual tool pages for organic traffic. Cover the full developer utility spectrum in one bookmark
Competition
DevTools.best, CyberChef (complex UI), individual tool sites (fragmented). CyberTools wins on speed, privacy, and comprehensive coverage in clean UI