There are a few ways to reduce the file size of your Illustrator files. The first step is to make sure you’re using the appropriate file formats for the type of artwork you’re creating. For example, if you’re creating vector art, use a vector file format like .ai or .
eps. if you’re creating a bitmap image, use a bitmap file format like .jpg or .bmp.
Next, be sure to reduce the number of layers in your artwork. Layers can increase the file size of your file by up to 50%.
When possible, use single layer illustrations instead of multiple layers.
1. Reduce the number of artboards in your file.
2. Reduce the resolution of any linked images.
3. Use the “Simplify” command under the “Object” menu to reduce the complexity of your artwork.
4. Save your file as a PDF with compression enabled.
Finally, be sure to optimize your artwork for the web. For example, avoid using large images that will need to be resized down before they can be uploaded to a web site.
Use smaller images that can be compressed more easily.
All of these tips can help you reduce the file size of your Illustrator artwork. Keep in mind, however, that file size is only one factor that can affect the speed and performance of your artwork.
Other factors, like the size and complexity of your Illustrator file, the number of objects in your file, and the number of Illustrator features you’re using, also play a role.