Do you want to take your Illustrator designs into the third dimension? By saving your Illustrator file as an OBJ, you can use your 2D designs in 3D modeling projects such as creating 3D prints or integrating them into virtual reality experiences. Here’s how to do it:

Step 1: Open your Illustrator file and make sure your design is prepared for export. This could involve grouping elements together and ensuring that everything is set up the way you want it to be in your 3D model.

Step 2: Once your design is ready, go to 'File' - 'Export' and choose 'Export As'.

Step 3: In the export dialog, select 'Wavefront (OBJ)' as the file format. You will also have the option to include various settings such as scale and units.

Step 4: Click 'Export' and choose a location to save your OBJ file. Make sure to give it a descriptive name so you can easily identify it later.

Step 5: After clicking 'Save', a new dialog will appear where you can specify OBJ export options. You can adjust the settings according to your requirements.

Step 6: Click 'OK' to confirm the export settings and your Illustrator file will be saved as an OBJ.

Now, you can use the exported OBJ file in your favorite 3D modeling software to bring your 2D designs to life in 3D. Whether you’re creating a 3D prototype of your product design or integrating your illustrations into a 3D environment, exporting your Illustrator file as an OBJ opens up a whole new world of possibilities. Give it a try and see how your designs can transform in the world of 3D modeling!