WASM Gerber Viewer

Ready

No Layers Loaded

Drop Files

0 / 0

100%

0.000, 0.000 No bounds

Global Alpha 70%

Board Outline Auto fallback: Bounds

Rendering

View Updates

Lazy Real-time

Layer Rendering

Blend Stack

Feature Picking

Enabled Disabled

Applied after page reload. Very slow · Experimental Disable this if memory is insufficient.

Region Arcs

Exact Approx

Exact (Slow): Exact arc rendering. Approx (Fast): Faster approximate arcs.

Approx Arc Quality

Low Normal High

Minimum Line Width

Off 1px 2px

Bounds Margin

mm inch

Used when Board Outline falls back to Bounds.

NPTH Outline

Off 1px 2px 3px

PTH Plating(µm)

10 20 30 40 50

Layer Filters Top / Bottom matching

Top Bottom

Use spaces, commas, or new lines. Prefix with # for case-sensitive matching. Example: top #BOT

Export PNG

Background Include current canvas color Resolution 0 x 0 px

Exporting 0%

Loading files Preparing

Current file -

0 / 0

Notice