About StringAr
From a photo to a pattern you can actually build.
StringAr makes free browser-based tools for planning circular nail-and-thread art, from the first image crop to the final pin sequence.
Why we built it
String art is simple in materials but demanding in planning. The generator handles the repetitive path calculation, while the maker stays in control of the photo, pin count, line count, thread weight, and physical build.
What the tools provide
- A monochrome generator with a downloadable preview and pin-by-pin sequence.
- A printable circular nail-placement template tool.
- Build guidance and an optional 200-pin materials kit for people who want matching supplies.
Private by design
The photo generators process images locally in your browser. Your source photo is not uploaded to StringAr to create a pattern. You can read the details in our Privacy Policy.
Open and improving
The core project is available on GitHub. Questions, bug reports, and practical build feedback are welcome at contact@stringar.com.