supertools-browser-toolkit by brgsoft

⚡ SuperTools — Your All-In-One Browser Toolkit

20 powerful tools packed into one lightweight extension. No API keys. No accounts. No data collection. Everything runs 100% offline in your browser.

🆓 FREE TOOLS (10):
• 🧮 Calculator — Full math calculator with keyboard support
• 🔤 Word Counter — Words, characters, sentences, read time
• 🔐 Password Generator — Crypto-secure with strength meter
• 📝 Quick Notes — Auto-saved browser notepad
• 🎨 Color Picker — HEX, RGB, HSL with one-click copy
• { } JSON Tool — Format, minify, and validate JSON
• 🌙 Dark Mode — Force dark mode on any website
• 📄 Lorem Generator — Placeholder text paragraphs
• Aa Text Case — UPPER, lower, Title, camelCase, snake_case, kebab-case
• 📏 Unit Converter — Length, Weight, Temperature, Area, Speed, Data, Time

👑 PRO TOOLS (10):
• 🔣 Base64 — Encode and decode Base64
• #️⃣ Hash Generator — SHA-256, SHA-384, SHA-512, SHA-1
• ⏱️ Pomodoro Timer — Focus timer with browser notifications
• 📸 Screenshot — Capture visible tab as PNG
• .* Regex Tester — Live pattern testing with match positions
• 📱 QR Code Generator — Create QR codes from any text or URL
• 📖 Read Mode — Strip clutter for clean reading
• 📐 Page Ruler — Measure pixel distances on any page
• 📋 Clipboard Manager — History of last 25 copied items
• 🔊 Text to Speech — Read text aloud using browser voices

✅ WHY SUPERTOOLS?
• No API keys required — everything works offline
• No data collection — zero tracking, zero analytics
• Lightweight — under 32KB total size
• Beautiful dark UI — modern, clean, easy to use
• Freemium — free tools have no limits, pro unlocks with one-time key

Built for developers, designers, writers, students, and anyone who wants quick access to everyday tools without opening extra websites.