Drawing Helper

Drawing Grid Reference

Upload an image, study the grid, and simplify values for drawing reference.

Reference Image

No image selected yet.

Choose Drawing

No drawing overlay selected yet.

Comparison Active

Scale

Rotate

Move X

Move Y

Tip: upload a drawing and drag it into place, or try auto-align if the grid is visible.

Advanced Compare Settings

Overlay Mode

Overlay Opacity

Dark Line Threshold

Line Strength

Line Color

Upload a photo of your drawing, then drag it over the reference to compare angles, spacing, and proportion.

Preset

Columns

Rows

Line Opacity

Line Width

Split Row is active. Click a horizontal band to divide just that band into two equal parts.

Simplify Values

Number of Values

Mass Smoothing

Crisp edges with no tonal merging.

Reduces the image to a few grayscale value masses so you can study light and shadow without small detail.

Your uploaded image will appear here with a thin red drawing grid overlay.

Choose Reference Image

Choose Image