Quick Tip: Option Erase

When creating vectors, I sometimes need to delete large areas of artwork. Sometimes I just mask the artwork, but other times I want to get rid of it all together. This is were the Eraser tool comes in handy. Holding down the Option / Alt key with the Eraser tool creates a marquee area and anything within this area will be deleted.

Option / Alt + Eraser Tool

With the Eraser tool (Shift + E) simply hold down the Option / Alt key and draw a marquee over the are you want to be deleted. This works great for large areas that need to be deleted, cleaning up borders of artwork, or creatively subtracting from artwork.

Delete Large Areas and Clean Up Border

When I created the stock vector piece below, I wanted the edges to be nice and clean for anyone downloading it. With The Eraser tool + Option / Alt, it was really easy and quick to deleted the part of the illustration outside of the artboard.

Creative Subtraction and Experiment

In this example, I created a couple of ellipses with the Ellipse tool (L) and used option-erase to subtract part of the ellipses. Then I set the Color Mode to Multiply and placed them over a background rectangle. I added some text and then used option-erase to delete the artwork I didn’t need.

These icons link to social bookmarking sites where readers can share and discover new web pages.
  • Digg
  • del.icio.us
  • StumbleUpon
  • Design Float
  • Facebook
  • Mixx
  • TwitThis

40 thoughts on “Quick Tip: Option Erase

  1. Great quick tip! I always just made a mask, or expanded everything and used either the ‘minus front’ or ‘divide’ pathfinder… but now I see that this is way easier!

  2. Wow! Just stumbled on this site and I’ve already learned tips that will save me hours! I had no idea about this eraser feature! Thanks!

  3. THANK YOU SOOOO MUCH!! I’m a student and I’ve been struggling with Illustrator. I just have been trying to know how to do this for the past week. The deadline for my assignment is coming up and I was very stressed that I couldn’t even erase things outside of of my board. I can finish it now — thanks a lot! :)

  4. Since i heard about this tool i just love it. But still i have one doubt. You know if you don’t press the alt key the tool is just like an “eraser brush” i want to know if you can configure this as a brush tool, because everytime i try the “pencil” is the same size, actually is more versatile when you press the alt key. I want to know if it’s possible to make this edition in the tool, well remember Paint?? (i’m sorry for the example :S) and of course the eraser tool in photoshop, i supose it is possible, that’s my doubt, thank you and congrats for the helpful posts, everyone of them :)

  5. Hi! Does anyone have idea why this wouldn’t work in CS3? I can’t use shift/drag to erase a straight line OR alt/drag to draw a marquee and it’s driving me nuts trying to figure out what in the world is wrong! Thank you so much! :) Heather

  6. Wow!! As i’ve just started learning illustrator , i came here only to learn how to “erase in a straight line” but looks like im leaving this page, having learnt a new design tip n trick.. love it!! Great Help!!

    Its gonna do wonders for my project!! :O)

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>