Configuring a router is easier to understand when the IP addressing plan is built step by step. The simulator below shows a realistic small office setup with a WAN connection, an internal LAN, DHCP, reserved static addresses, subnet masks, gateways and DNS settings. Instead of displaying a finished configuration only,…
Image steganography lets you hide secret text inside a normal-looking image without visible changes. This browser-based tool uses LSB encoding to embed and extract hidden messages from image pixel data. Upload an image, enter your message, and download the encoded PNG file. The process runs locally in your browser, so…
Create clean placeholder text instantly with this Lorem Ipsum generator, designed for designers, developers, and content creators. Generate customizable paragraphs for website layouts, UI mockups, and publishing workflows in seconds. Adjust the number of paragraphs, copy the output with one click, and streamline your content prototyping process with fast, reliable…
How much space can your router really cover? Our Wi-Fi Coverage Approximation Calculator helps you estimate indoor wireless coverage based on your home or office size, wall density, floor count, router placement, Wi-Fi standard, and band selection. Whether you are planning a better setup for browsing, streaming, gaming, or working…
If you want to convert images into a different format fast (for example PNG to JPG, JPG to WebP, or WebP to PNG), this online image format converter is built for exactly that. In one tool you can handle the most common conversions so your images stay compatible for uploads,…
Need to resize images fast and pixel-perfect for social media or your website? This online image resizer helps you create the right dimensions for Instagram posts and stories, Facebook images, YouTube thumbnails, and Open Graph share previews. You can choose popular social size presets or enter a custom width and…