Tools Box
A collection of focused web tools - no sign-up, no ads, always available.
Markdown Editor
Live preview editor with syntax highlighting and one-click PDF export.
QR Code Generator
Generate QR codes for URLs, Wi-Fi credentials, emails, SMS, and vCards.
Lucky Draw Wheel
Spin the wheel to pick a restaurant - filter by zone and cuisine.
Mermaid Live Editor
Create and preview Mermaid diagrams in real time, then export as SVG.
Pump Alignment
Reverse indicator calculator for vertical shimming and horizontal motor moves.
Color Converter
Convert Figma hex colors to Flutter's 0xAARRGGBB color format instantly.
ICS Calendar Generator
Create calendar events and export as .ics for Apple Calendar, Google, and Outlook.
ICS Income Calculator
Calculate monthly income from .ics calendar events by hourly price and job.
AES Encryption
Encrypt and decrypt text using AES with key generation support.
9 tools available - All processing done in your browser