Make sure any site you choose is capable of handling your image type. [2] X Research source Some image types, such as . RAW files, are harder to convert online due to their size. If you’re using a mobile device, use Wi-Fi instead of your data plan. Image files can be huge.

Read through the terms or usage policy before uploading. Some converters allow you to enter a URL, which is great if your image is online.

You can use Paint on Windows 10/11.

If you run into an image type that you can’t open or that looks wrong in the software, try using a web converter instead. The image has to be on your computer for this method to work. If you’ve not yet downloaded the image to your computer, you’ll need to do that first.

If your image file is not already a JPEG file, changing the file extension could break your file. See other methods if you’re hoping to turn a different image file into a JPEG file. File extensions are not case-sensitive. . JPG and . jpg are the same thing. Before you get started, make a note of the original file extension so that you can change it back if necessary.

On a Mac, click the image once and press ⏎ Return. Click at the end of the file extension and press Delete until you’ve erased everything after the period. In Windows, right-click the image and select “Rename. ” Click at the end of the file extension and press ← Backspace to delete everything after the period.