About
ImageToSTL.online is a free, private image to STL converter. Turn PNG/JPG photos into watertight 3D-printable STL files in under a second.
Features: logo extrude, photo relief, lithophane, keychain mode. Runs privately in your browser. Freemium — unlimited free conversions with optional paid AI generations.
Fact Sheet
Category
Generative AI
Pricing
Freemium
Launch Plan
Free
Website
imagetostl.online
Discussion
TSUTSUOct 12, 2026
Converting a PNG or JPG into a printable STL right in the browser, for free, lowers the barrier for people just getting into 3D printing.