Portable compressors are compact machines designed to compress air for various tasks. They are commonly used in construction, automotive, and DIY projects to power tools like nail guns, spray painters, and air wrenches. Their lightweight design allows for easy transport, making them ideal for both professional and home use. These compressors typically run on electricity or gasoline, providing flexibility depending on the job site. Many models come with built-in tanks to store compressed air, ensuring a steady supply for tools. With their versatility and convenience, portable compressors are essential for anyone needing reliable air power on the go.