If you need to convert images on a mobile device, you can find various image converter apps on app stores. These apps often provide a user-friendly interface for converting images directly on your smartphone or tablet.

If you have Microsoft Office installed, applications like Microsoft Word and PowerPoint can open and convert certain image formats. Simply Image converter insert the image into a document or slide and save it in your desired format.

On a Mac, the built-in Preview application can be used to open and export images in different formats. Open the image in Preview, go to the "File" menu, and choose "Export."

When using these methods, make sure to select the output format you want, and consider adjusting other settings such as image quality or compression if applicable. Additionally, be aware that some formats may not support all features or may result in a loss of image quality, so choose your output format carefully based on your specific needs.