While the keyboard may only contain a few dozen keys, you can learn to make thousands of special characters that you may find useful when writing business documents or composing email.

Wondering how to add an accent to a letter, or where a certain symbol is? Here are all the shortcut symbols in your Windows or Mac keyboard.

Learn the fastest way to type less common—but helpful—symbols on your iPhone keyboard.

You can use iPhone keyboard shortcuts to access alternate characters, insert web domains, switch to all-caps, and more.

Just like the hidden symbols on an iPhone’s keyboard, there are plenty of useful keys buried under one long-press on your Android. Before we share these tips, it’s good to clarify that these ...