OMR Engine
Scan a sheet with your camera or upload a file, then review answers and the annotated image.
Camera off
![Scanned OMR sheet]()
OMR is in progress
Reading bubbles from the scanned page…
Point at the OMR sheet until the border locks green — a photo is taken automatically. Then drag the four handles onto the black corner squares (not the paper edge) and tap Confirm corners to straighten before OMR. On phones the camera opens full screen. iPhone requires HTTPS.
Loading scanner…
Drop sheet here or click to browse
JPG, JPEG, PNG, or single-page PDF · max 50 MB
Annotated image
Results
| Q# | Answer | Status | Confidence |
|---|