Pattern Keeper tries to support as many PDF charts as possible and the import is improved with every update. Some designers are specifically well-tested and collaborate with the Pattern Keeper crew to make sure their charts work. Charts from these designers often work very well.
Tested. Lots of charts work but no guarantees
Could not find your favorite designer on our lists?
We are happy to add more designers. Please let designers know how much you would appreciate if their charts are compatible and give them this link: