[Addon] Boolean 2D Union

I solved it know with knife project, but im curious if this tool can just use it to interct a selection.

Wooooooooow!!! Thank you for addon! Do you have a repository for it?

Very nice addon :slight_smile:

Thanks , works fine :evilgrin:

If you’d be interested in having booleans ,offsets for curves, and robust silhouette estimation, you can find those in blender CAM.

Thanks for good addon

Great addon, but I’m getting multiple instances of the Boolean 2D Union command under the Specials (W) menu.

Dude, you ROCK! Been trying to find something to such a simple task for hours! +20 beers

This doesn’t work as it should. It always leaves extra planes that I can’t seem to get rid of except manually.

Great add on, thank you so much !!!

@Quakeulf : Hi,
about the extra planes, did you try to check dissolve edges on the left panel, that appears just after the union ?

The part I wanted to fix:

The parts I selected:

After checking dissolve:

Still does not work as intended.

I am now looking into understanding and potentially improving this code. Thread here:

Thanks for this plugin! A couple years later now…are there any updates to this?

Updated for 2.80 sorta works but if you push it too hard it’ll scream at you.

2d_boolean.py (4.7 KB)



Happy new year all!

Is there not a way to make this add-on achieve all the other kinds of boolean operations too in 2D?

Happy New Year everyone!

That’d be great indeed, and I’d love it even more if Booleans would be possible on 2D curves.


running 2d boolean in 2.80.54 some how ok. i was expecting intersection on these crossing also. can it be solved ?

not able to enable the plugin in last build, am i the only one ? also tried on a virgin build

Compare your file to this and change if necessary.

1 Like

2d_boolean_2019-04-15.py (4.8 KB)

working perfectly fine, thanks !
this addon is really nice, it should be in the main build !
all add-ons like yours and tiny cads, “tilcking” cad addons should be in master