Strokesmith

Strokesmith takes your icon components and generates stroke weight variants and outline variants at scale — in one click.

How it works:

Select icon components or choose entire pages, pick your desired stroke weights (e.g. 1, 1.5, 2, 3), and Strokesmith creates a complete component set with every variant. For each weight, it can also generate an outlined version by running Outline Stroke → Union → Flatten, converting stroked paths into a single filled vector shape — perfect for icon libraries that need both line and solid styles.

Features:

Process icons from selection or across multiple pagesPreset stroke weights (1, 1.5, 2, 2.5, 3) plus custom valuesAuto-generates outline variants (strokes converted to fills)Creates properly structured Figma component sets with Style and Weight propertiesBatch processing with real-time progress trackingCancel anytime during generationHandles complex icon structures: vectors, booleans, rectangles, nested framesIdeal for:

Icon designers and design system teams who need to maintain multiple stroke weight variants and outline/filled versions of their icon sets.