Convert any image into beautiful circular string art. Calculate precise nail configurations, generate continuous thread sequences, and print PDF instruction guides.
See what professional makers and string art hobbyists are building with Stringify patterns.
"Using Stringify's greedy radial algorithm, I converted my family portraits into 50cm thread pieces. The generated PDF manual was extremely detailed, marking each nail step. I sold three custom pieces this month!"
"I tried making thread art manually for months, but calculating pixel depths was a nightmare. This online generator did it in 20 seconds. The simulation playback lets me verify overlays before winding."
"The PDF template matches physical boards perfectly. I love the customizable contrast boost and nails density sliders. It makes complex portraits look incredibly realistic with standard sewing thread."
Unlock high-fidelity nail mappings, multi-colored thread calculations, and unlimited exports to match your creative needs.
Learn how to convert digital patterns into stunning physical creations with our step-by-step masterclass.
Circular string art (sometimes referred to as thread art or yarn mapping) is a geometric design technique where a single continuous thread is wound between nails arranged in a circle. By crossing the circle repeatedly along calculated chords, a detailed image or pattern emerges. Our free string art generator uses an advanced greedy search algorithm to automatically map pixels to nail routes, allowing you to recreate any portrait or logo physically.
Cut a circular piece of plywood (typically 50 cm or 60 cm in diameter). Paint or stain it in your choice of background color (black or white are recommended).
Print the nail map template from the exported PDF guide. Tape it to the board, and tap wire nails (about 1.5 inches long) into each marking. Pull away the paper template.
Tie a spool of sewing thread or embroidery floss to Nail 0. Follow the step-by-step sequence (e.g. Nail 0 → 142 → 28...) provided by the generator. Keep the thread taut.
Once you complete all the thread steps, tie a secure knot at the final nail and add a drop of glue or clear polish to lock it in place.
Choose photos with clear features or outline shapes. Use the Image Contrast Boost slider to enhance subtle gradients.
Higher nail density (e.g. 240 or 360 nails) yields much higher resolution and holds finer details, especially for human portraits.
A typical portrait takes between 1,500 and 3,000 steps to build sufficient depth and shading. Keep thread opacity low for smoother results.
Experience the advanced technology behind the web's favorite free string art generater. From digital photo uploads to physical assembly, Stringfy provides the ultimate creator toolkit.
Convert any image into circular thread designs instantly. Our free string art generater maps your photos into precise thread winding patterns with adjustable configurations.
Unlock extended capabilities with Stringfy Pro. Generate ultra-high density patterns up to 720 nails, download vector SVG shapes, and print clean layouts.
Calculate thread opacity overlays for lifelike shading. Our greedy radial search builds physical depth, ensuring your thread count accurately mirrors real-world aesthetics.