M8 Drawing Checker

Workspace

Head Canon

Upload a sketch, study, or reference to inspect the drawing structure.

Horizon Center Left VP Right VP

Upload

Upload drawing or sketch

JPG, PNG, WebP

axis angle space

Top of skull Hairline Brow line Eye line Bottom of nose Bottom mouth Bottom of chin 1/3 1/3 1/3 1/3 2/3

Ref Drawing

Opacity Scale Move X Move Y Rotate

Vanishing Points

Perspective Check

1 VP

Horizon VP Center Left VP Right VP

Rays

Left spread Right spread Opacity

Mode One point

Horizon 48%

Check Edges to VP

Head Canon

3.5 Unit Overlay

Front

Size Move X Move Y Opacity

Body Canon

8 Head Overlay

Front

Size Move X Move Y Opacity

Reference vs Drawing

Layer Compare

Align

Upload both images, then align the drawing over the reference in the preview.

Upload Reference Upload Drawing

Drawing opacity Scale Move X Move Y Rotate

Drawing Read

Head Canon

Waiting

Structure Score

-- Upload a drawing to start.

Envelope --

Axis Drift --

Main Angle --

Big Shape Check

Envelope + Divisions

Envelope --

Center Pull --

Mass Split --

Proportions

Check the big height-width relationships and major shape divisions.

Angles

Compare the main tilts and directional lines before refining details.

Alignment

Use center axes and landmarks to see whether the drawing is drifting.

What To Fix First

The first fix will appear here after upload.