About this tool
What it makes
A printable A4 bubble sheet: one row per question, one bubble per option, numbered down each column. Set the question count, the number of options and how many columns to spread them across, and the layout resizes itself to fit the page.
It marks back with the OMR tool
The four solid squares at the corners of the grid are alignment marks. Photograph a completed sheet, open the OMR tool, drag its four handles onto those squares, and the bubble positions line up exactly — because this sheet is drawn from the same layout the grader reads.
Printing it correctly
Choose A4 and set the printer margins to none. The sheet already carries its own margin, and a second one scales the whole grid down, which moves every bubble away from where the grader expects it. Print one and fill a few bubbles yourself before running off a class set.
Nothing leaves your browser
The sheet is drawn in the page and printed by your browser. There is no upload, no compile queue and no account, which also means there is no limit on how many you make.