At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: echo "$foo" This simple variable turns into its assigned value. However, ...

JPG (or JPEG) is one of the most widely used image formats today. Its versatility, high compatibility across devices, and relatively small file size make it ideal for sharing photos, screenshots, and ...

As a designer, I deal with merging images daily – from sketches and wireframes to finished mockups and final products. In one project, I can gather up dozens of individual image files, all of them ...

iScanner is an app for Android and iOS devices, as well as browsers when needed. Its main purpose is to help you digitize your documents so you can take them with you anywhere, securely back them up, ...

PDFs remain a common way to share documents because they preserve formatting across devices and platforms. Sometimes, however, you end up with several separate PDFs that would be easier to handle as a ...

Your iPhone uses the HEIC file format by default, but it isn't universally supported, making it a hassle to convert these images to JPG. That's where Apple's Shortcuts app comes in. I've written for ...

Need to convert YouTube videos to MP3 files easily, so you can transform your favorite streaming content into high-quality audio files that are a breeze to store and ...

The FBI has confirmed that threats related to fake file converter websites are ongoing as victims continue to fall victim to the scams. Last week, the FBI’s Denver Field Office issued a warning ...

John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...