This site uses different types of cookies, including analytics and functional cookies (its own and from other sites). To change your cookie settings or find out more, click here. If you continue browsing our website, you accept these cookies.
Try the Render tool (also in the Reporting suite where the Image tool is located)! You should be able to choose either a temporary PNG file or a specific output file (I believe .png is the only option, not .jpg).
If you have more than one image, you could also have it dynamically rename the PNG file if you have some other field in your data that has a name for the images. Choose the Group Data into Separate Reports check box and then select the field you want to use that contains the unique name for each image.