How to Fix "Illustrator Lags or Freezes on Large Files"

If Adobe Illustrator is lagging or freezing when working with large files, this can severely affect productivity, especially with complex artwork or multiple artboards.

Here are steps to improve performance: First, check that you have sufficient system resources.

Large files require a lot of RAM, so ensure that your system meets or exceeds the minimum requirements for Illustrator.

If you have other applications open, close unnecessary ones to free up memory.

Another quick fix is to lower the file’s resolution.

If your file contains high-resolution images, try linking rather than embedding them to reduce the file size.

You can do this by going to File > Place, and unchecking Link.

If Illustrator is still slow, disable GPU performance by going to Edit > Preferences > Performance and unchecking GPU Performance.

This can help if the issue is related to your graphics card.

Next, consider simplifying your artwork.

If your file has a lot of paths, effects, or embedded images, try flattening layers or simplifying the design.

You can also try rasterizing complex vector elements (right-click > Rasterize) to improve performance, especially if you no longer need to manipulate these elements.

Additionally, check that your Illustrator settings are optimized for large files.

Go to File > Preferences > Performance and adjust settings like Preview Mode to Fast.

Clearing your Illustrator cache and temporary files can also help.

Navigate to Preferences > File Handling & Clipboard, and select Purge Cache.

Finally, check if your system has enough disk space.

Illustrator uses disk space for scratch files, and insufficient space can cause lag.

If your disk is nearly full, clean up your hard drive or move files to an external drive.