.JPG vs. .JPEG: Unraveling a Decades-Old File Format Mystery Have you ever wondered why some of your image files end in `.jpg` while others use `.jpeg`? What’s the real difference, and which one should you be using? If you've ever felt a bit confused by this, you're not alone. It's a common question rooted in a bit of computer history. The good news is, the answer is much simpler than you might think. The Short Answer: They Are Exactly the Same That's right. `.jpg` and `.jpeg` refer to the **exact same file format**. There is absolutely **no difference** in quality, function, compression, or compatibility between them. The only variation is the number of letters in the file extension. Think of it like a nickname. Someone named "William" might also be called "Will" or "Bill." Different names, but they all refer to the same person. So, Why Two Names? A Story from the Past The answer to this puzzle takes us back to the early days of personal c...