ESP32 GPIO pinout with ADC, DAC, touch sensors, strapping pins, and boot behavior. Accurate and practical reference.

Use our free IRCTC Refund Calculator to quickly check Indian Railway ticket cancellation charges and refund amounts for confirmed, RAC, and waitlist tickets.

Want to see how Google looks in another city or country? With Search Like Local, you can search as if you’re right there, giving you location-specific SERPs instantly.

Simple Proxy Manager is a free, user-friendly tool to manage and switch multiple proxies easily. Ideal for testing geo-specific content, enhancing privacy, or controlling web traffic — it offers a clean interface with only the essential features.

Instantly check your real-time speed (km/h) with GPS, no app installation required.

Eject water from your phone's speakers for FREE! It works by playing a specific tone that generates ultra-low 165 HZ high frequency.

Use an internet speed test to check your WiFi network, broadband, and mobile internet speed. Test your download, upload & ping speed.

Free Strong Password Generator to Create Strong, Secure, & Random Passwords.

Check your Train, Bus, Car, Bike speed real-time in km/h. No app installation needed.

You can create a QR Code that allows you to connect to a WiFi network just by pointing your camera at it or by using a QR Code scanner.

It will help you find the height above sea level of your current location, or any point on Earth.

Looking for a quick and easy way to find your zip code? Our web app has got you covered! Allow gps permission to find your zip code with address for free.

Productivity tool that utilizes the Pomodoro Technique to help individuals manage their time more effectively.

Adds numbers to Google search results and highlights specific domains.

Find your direction online with our free compass tool. No downloads or installations required. Just open your browser and start navigating.