🚀 Just launched Numla – A calculator notepad that understands natural language

Tired of juggling between calculator apps, currency converters, and note-taking tools? I built Numla to bring everything together in one simple, intuitive interface.

How it works:
Just type naturally, like you would on paper. Numla understands what you want to calculate and gives you instant results.

• Auto-sum: write "Rent: $1,200 + Utilities: $150", type "sum" → instant total
• Live currency conversions: "$500 in EUR"
• Natural percentages: "20% off $80"
• Unit conversions: "5 km to miles"
• World time: "time in Tokyo"
• Variables: "$RATE = 75" then "8 hours * $RATE"

🔒 Privacy First

Your data never leaves your device.

Numla stores everything locally in your browser using localStorage:

✅ No server — All notes are saved directly in your browser
✅ No account required — No sign-up, no login, no password
✅ No tracking — Zero analytics, no cookies, no telemetry
✅ No cloud sync — Your calculations stay on your machine
✅ Fully offline — Works without internet (except for live currency rates)

✨ Key Features:

⏰ Time Machine — Never lose your work! Automatically saves snapshots as you type. Browse history with ⌘E and restore any version with one click
📑 Multi-tab support — Organize calculations in separate notes
🔍 Spotlight search (⌘K) — Find any note instantly
🎯 Focus mode — Eliminate distractions
🎨 Per-note themes — Light or dark, your choice
📤 Export to .txt — Download your notes anytime
📱 Fully responsive — Works great on mobile

🛠️ Built with: Vanilla JavaScript, no frameworks. Open source on GitHub.

Try it at https://numla.app

Feedback and contributions welcome! 🙏