Free online developer toolbox with 50+ tools including JSON formatter, Hash generator, UUID generator, Base64 encoder, IPv4 subnet calculator, regex tester, and more. All tools run entirely in your browser — no data is ever uploaded. Supports Chinese, English and Japanese.

Kinetik — AI agent to rule them all: content, ops, growth

AI agent to rule them all: content, ops, growth

Hey Product Hunt! 👋 I built IT Tools because I was tired of searching for different online utilities every time I needed to format JSON, generate a UUID, or calculate a subnet. So I created a single toolbox with 50+ tools that covers everything a developer needs daily: 🔧 JSON formatter with AI-powered repair 🔐 Hash generator (MD5, SHA-256, SHA-512) 🆔 UUID generator (all RFC 4122 versions) 🔑 Password generator with entropy calculation 🌐 IPv4 subnet calculator 📝 Regex tester with live highlighting ...and many more! The best part? Everything runs 100% in your browser. No data is ever sent to any server. Your privacy is fully protected. I'd love to hear your feedback — what tools do you use most often? What's missing? Let me know! 🙏

Kinetik — AI agent to rule them all: content, ops, growth

AI agent to rule them all: content, ops, growth

IT Tools

50+ free developer tools that run 100% in your browser

50+ free developer tools that run 100% in your browser