Import Illustrator Files is a 3ds Max script by SimonBourgeois for bringing vector artwork into the scene. It imports multiple files at once, attaches the splines and welds their vertices, and names the results based on the file names. Shift-clicking the button adds an extrude modifier to the imported splines rather than adding it by default.
Beyond Illustrator files, the script has expanded format support across its updates. It handles .dxf and .dwg files, and as of version 1.6 adds .svg support for 3ds Max 2025.2. For SVG imports it keeps the settings dialog pop-up for the first selected file and applies those same settings to the other imported files. Because 3ds Max cannot import newer Illustrator formats, .ai files should be saved as Illustrator 8; if a file isn't saved in that version, the script sends a message instead of crashing.
Installation is done by drag-and-dropping the script into the viewport, then adding the "Import AI" tool to a toolbar through Customize User Interface under the "SimonScripts" category. It has been tested on 3ds Max 2024 and should work on earlier versions as well.