Private image to STL converter for 3D printing reliefs and lithophanes.

Design 3D free

Overview

ImageToSTL.online converts images into STL models for 3D printing. Create photo reliefs, logos, lithophanes, and keychains privately in the browser.

Key Features

โœ“ Image to STL conversion
โœ“ Relief
lithophane
and keychain modes
โœ“ Private client-side processing
โœ“ Built for 3D printing makers

How to Use ImageToSTL

1

Step 1

Visit https://imagetostl.online/

2

Step 2

Upload an image

3

Step 3

Choose a conversion mode

4

Step 4

Download your STL file

Frequently Asked Questions

Click the "Visit Website" button in the right sidebar to access the official platform and register an account.
This tool operates under a free model. Please check their pricing page for updated packages.

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Pricing Plan free
Ease of Use Easy
API Available No
Last Verified Jul 20, 2026

Best For

3D makers
Hobbyists
Designers

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