Vexy Lines is a Mac & Windows app that transforms raster bitmap images into highly expressive, razor-sharp vector artwork, and export the results as infinitely scalable crisp SVG or PDF files perfectly optimized for print, vinyl cutting, laser engraving, or screen printing.
Vexy Lines has over a dozen sophisticated algorithmic fills: linear engraved lines, waves, radials, spirals, halftones, scribbles, fractals, text patterns, and handmade directional strokes, which dynamically pull their thickness and optional colors directly from the source image.
Vexy Playlines turns any photo into vector art in the browser: drop an image, pick one of fourteen algorithmic fills, from classic linear or dotted halftones, to stipple, low-poly, wireframe, ASCII. Drag a slider or two, export SVG! Five fills are free with no sign-up, nothing to install; nine more unlock with a FontLab Pass. Try the quick little cousin of our Mac and Windows Vexy Lines app — built for the ten-minute detour that eats an afternoon.
In 1977, Albert Kapr squeezed poster style out of cheap GDR paper and a one-colour press. The Vexy Lines case study: retro poster scans his SC Dynamo sheet, rebuilds the halftone photo into a vector signal where stroke thickness answers to luminance, and pours one photograph into three posters: faithful linear, colour-soaked, and full brutalist for the scrolling feed.
Airbrushed lettering dies at the vinyl cutter: no edge to follow, no colour to separate. The Vexy Lines case study: lettering rebuilds the glow as flat vector structure: halftone stars sized by brightness, masked outlines, hand-tuned Béziers. The result cuts cleanly at 2 meters, separates to spot colours, and stays editable the whole way.
Many headshots, many cameras, one team photoshoot: with Vexy Lines, you can turn low-quality photos into visually harmonized, crisp SVGs & PDFs. Turn your starship crew into WSJ-style hedcuts or brutalist stipples, and showcase them from avatar to hero. This look is worth every penny!
With Vexy Lines, you can make the most of your variable fonts. Create expressive typographic arrangements, impactful headlines and font specimens. Check out the Vexy Lines case study: Text fill! It typesets your text along the baselines created by the app’s procedural patterns. Each text glyph picks its font size or variable font instance from the brightness of the image beneath it. Sampled per glyph. Mapped to Weight, Width, Optical Size, or any other axis. Exported to SVG & PDF. For foundries who want to show their design spaces flow along pixels.
In October 2025, we launched Vexy Lines, a Mac & Windows app that redraws any photo as editable vector line art: engraving, halftone, stipple, wireframe, even live variable type that reads the image beneath it. We just revamped the vexy.art/lines website, which now includes real-life case studies.
Say hello to Vexy Lines 2, with all-new image filters, a stroke-cutting sharp mask, cross-hatching diamond dots, organic wobble & rough strokes, much faster parameter tweaking, and hundreds of other improvements. If you have Vexy Lines 1, it’s free!
In 1979, a Wall Street Journal illustrator named Kevin Sprouls introduced a stipple portrait to the paper. Forty-five years later, the same form is still running on the front page. That is unusual enough to warrant an explanation.
The generative line has a genealogy. It runs from a physics lecture in 1815 through a children’s toy in 1965 and a university lab in 2001, and it ends — so far — with an algorithm that sold for five million dollars.
The fine-line patterns on a banknote are a security feature. A British engineer made a toy of them in 1965 and sold 30 million units.
Frances Kent took her students to see Warhol’s Campbell’s Soup show, came back to Immaculate Heart College, and turned supermarket packaging into devotional art.
A contour line is a lie your map tells you so you can understand the truth. No hill has a line around it. The line is what you draw when the hill refuses to fit on a flat page.
Andy Warhol started screenprinting in August 1962. His explanation: “I wanted something stronger that gave more of an assembly line effect.”
A line can carry tone, texture, shadow, and emotion — and never once pretend to be a photograph. That is the whole argument of five centuries of printmaking, made with a burin, a graver, and eventually a stylus.
A one-bit display has no grey. Dithering is the sixty-year argument that it doesn’t need one.
Georges Seurat spent two years applying roughly 220,000 dots to a canvas. The painting works because the dots don’t blend on the canvas. They blend in your eye.
Photography arrived in the 1830s. Printing photographs in newspapers took another fifty years.
Engraving is a useful lie. A hedcut looks old, sober, authoritative, and a little expensive — even when it was made yesterday.
Drop a photo into Vexy Lines, and it hands you back a crisp vector drawing. It reads the brightness of your image and adjusts stroke thickness to match. Dark areas get heavy lines. Light areas get fine ones. It’s simple math, but the results look like magic.