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Hey Product Hunt! 👋 Excited to share Tools Hub with you today - a platform I built to solve a daily frustration: juggling multiple bookmarks for simple tasks like JSON formatting, text comparison, and financial calculations. The Story Behind It As a developer, I found myself constantly switching between different tool websites. Each had its own UI, some required signups, and most sent my data...
Tools HubDeveloper & finance tools. 100% client-side. No registration
Tools Hub: 20+ free online tools for developers and finance professionals. JSON formatting, text comparison, financial calculators (IRR, NPV, mortgage), markdown editor, Base64 encoding, and puzzle games.
🔒 Privacy-First: All processing in your browser - no data uploads
⚡ Fast: Static site with CDN optimization
🌍 Multi-Language: 5 languages
🚀 Zero Registration: Start immediately
🆓 Free Forever: No premium tiers
Perfect for developers, finance analysts, QA engineers, and students.
Tools HubDeveloper & finance tools. 100% client-side. No registration