There are two main ways to optimize the size of your you can do it all night long gIF. Firstly, use a tool that allows you to crop the GIF in precise measures. This tool will allow you to reduce the size of the image without sacrificing the image quality. Next, reduce the number of details to optimize the GIF file’s quality. Avoid making your GIF files too large as this can slow down the loading process and make it difficult to market. A large file will frustrate viewers, so keep it to 1MB or 5MB.