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Image2STL

AI Art Generators - 3D

Date Listed: Oct 31, 2026

Free in-browser image to STL converter for 3D printing: turn PNG, JPG, SVG and logos into 2.5D reliefs, lithophanes and extrusions. No account.

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Overview

Image2STL is a free online tool that converts images such as PNG, JPG, SVG, and logos into 3D-printable STL files. It generates 2.5D reliefs, lithophanes, silhouettes, and vector extrusions directly in the browser, ensuring user images never leave the device. The tool supports multiple generation modes and allows users to preview and download STL files without registration, making it ideal for hobbyists and designers needing quick 3D model creation from images.

Best for

3D printing hobbyistsQuick image to STL conversionCreating photo plaques and emblems

Key strengths

  • • Image to 2.5D relief conversion
  • • Supports lithophane and silhouette modes
  • • Local processing without server upload

Pricing

Starting price

USD 0

Model

FREE

Free plan / trial

No free plan · No trial

Free to use with no account required.

Features & integrations

Features

  • • Image to 2.5D relief conversion
  • • Supports lithophane and silhouette modes
  • • Local processing without server upload
  • • Convert PNG, JPG, SVG to STL
  • • Generate 2.5D reliefs and lithophanes
  • • In-browser processing with no upload
  • • Multiple generation modes
  • • Preview 3D model before download

Platforms

web

Developer / API

API availability: No

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Alternatives & tradeoffs

Pros

  • + No account or registration needed
  • + Free and easy to use
  • + Processes images locally for privacy

Cons

  • − No full 3D reconstruction from photos
  • − Limited to 2.5D and flat extrusions
  • − No support for color or textures