You can do it yourself with floorplanner.com. I've found it pretty easy to use, although the free version does leave a large logo on your plan. I drew out a more-or-less to scale plan of the floor with doors and windows shown. Then I used their signs to indicate exits and location of fire extinguisher and first aid kit. They have a circled A symbol that I used to indicate the location of smoke alarms.
Hi! I just received a fraudulent letter that claimed to be from the Ontario Government informing me that I violated the Ontario Building Code for not clearly outlining a fire safety plan. It had a $500 fine and a link to make payment! This letter is fraud!
I am not aware of any Toronto bylaw that requires short term rentals to post an emergency exit diagram. @Claudia4105 are you able to post a link to the bylaw or the bylaw number?