Tool

Tool

A collection of online tools and utilities that are all free to use. No registration required and nothing to download. Everything will run in your web browser. Use these to perform some simple tasks that will save you the trouble of needing to find an app for it.

Latest Questions

Why Can’t My Parents’ Old LCD TVs Play Movies from USB?

Dan -
I'm trying to get some movies into a USB drive to share with my parents, but they have older LCD TVs that aren't smart...

Looking for 4K TV Recommendations for Gaming

Aaron Garnes -
I'm planning to upgrade my PC soon and I'm in the market for a 4K TV. I'll be mostly gaming at 1080p because of...

What Should I Do After Dropping My iPhone in Water?

Anthony Fisher -
I accidentally dropped my iPhone into a sink full of water while doing the dishes. It was underwater for about 3 seconds before I...

Looking for a Simple Path-Based Proxy Tool for Development

Simon Furrel -
I'm trying to find an easy way to set up a path-based proxy for development purposes, similar to what you would do with NGINX....

My Phone Suddenly Stopped Charging – Need Help!

Isaac Ortega -
I'm in a bit of a bind here! My Redmi 13 was perfectly fine earlier, but it suddenly stopped charging. It only charges again...

How can I help my grandmother unlock her iPhone?

Elli Mongillo -
My grandmother, who's 89, accidentally locked herself out of her iPhone. She mentioned that her facial recognition stopped working, and after entering the wrong...

Latest Posts

XML Signature Verifier

XML signatures provide a secure way to confirm that a document has not been modified and that it originated from a trusted signer. They...

WS2812 Pattern Editor

WS2812 and NeoPixel LEDs open up endless creative lighting possibilities. From slow fades to pulsing rainbows and strobe patterns, programmable LED strips can bring...

Wordsearch Generator

Wordsearch puzzles are a fun way to build vocabulary, improve pattern recognition and challenge the brain. Whether you need a puzzle for a classroom,...

Voltage Divider Calculator

A voltage divider is one of the simplest and most common circuits in electronics. By using two resistors in series, you can drop a...

Uart Baud Rate Calculator

UART is one of the most common serial communication standards used in microcontrollers and embedded electronics. Getting the correct baud rate is essential for...

String Escape Tool

Escaped strings are often required in programming, API requests, JSON files and web development. When text contains quotes, slashes or special characters, escaping ensures...

SSL Certificate Decoder

An SSL certificate contains information such as domain ownership, issuing authority, validity period and subject alternative names. When troubleshooting HTTPS, checking expiry or verifying...

SQL Formatter

Raw SQL can be difficult to read when spacing, indentation and line breaks are missing. A well formatted query is easier to debug, learn...

4 Band and 5 Band Colour Code Calculator/Decoder

Resistor values are marked using coloured bands that represent numbers, multipliers and tolerance ratings. Reading these values manually can be confusing, especially for beginners...
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Related Questions

Latest Tools

Erase Gemini Nano Banana Watermark

Image Tools Dan -
Below is a simple content eraser tool. It works very similar to the content aware fill tool that is used in Photoshop. You can...

Keep Your Screen Awake Tool

Web Tools Dan -
This simple online stay awake tool prevents your computer screen from going to sleep while you have this page open. It runs entirely in your...

Neural Network Simulation Tool

AI Tools Dan -
The Neural Network Visual Builder is an interactive, client-side tool designed to demystify deep learning. It allows users to drag-and-drop neural network layers to...

Ray Trace Simulator – Interactive Optical Ray Tracing Tool

Game Tools Dan -
This ray trace simulator lets you visualise how light rays move through an optical system in real time. You can trace beams as they...

Interactive CPU Architecture Simulator

Electronics Tools Dan -
This is an Interactive CPU Architecture Simulator that provides a hands-on, visual learning experience for understanding how a processor executes code. It models a...

AI Image Upscaler

Image Tools Dan -
Our AI Image Upscaler allows you to upload any image and instantly increase its resolution using advanced upscaling models. Choose between 2x, 3x or...