STL Buddy LogoSTL Buddy
JPEG to STL Converter

JPEG to STL: Turn 2D Photos & Logos into 3D‑Printable Models

Upload a JPEG (or PNG) and convert it into a clean, 3D‑printable STL file. STL Buddy is a fast, browser‑based JPEG‑to‑STL converter built for makers, designers, and 3D printing beginners who want more than a blurry height map.

Download the iOS App

QR Code to download STL Buddy iOS appDownload on the App Store
A 3D rendered model emerging from a flat JPEG image, visually representing jpeg-to-stl conversion from 2D pixels to a 3D mesh.

Convert JPEG to STL in Your Browser

Drag and drop your JPEG or PNG below to start converting it to STL. STL Buddy runs entirely in the browser, so you can go from a flat image to a 3D‑printable model in just a few clicks.

Drag & Drop your JPEG image here

or click to choose a file from your device

JPEG, JPG, PNG up to 10MB • Ideal for logos, icons, and simple artwork

Try STL Buddy on iOS

Scan real-world objects with your iPhone camera and convert them into 3D-printable STL files instantly. Available now on the App Store.

QR Code to download STL Buddy iOS appDownload on the App Store

JPEG to STL Examples: See What's Possible

These example conversions show how flat JPEG or PNG graphics can become printable STL models for logos, characters, lithophane‑style reliefs, and 3D accessories.

Superhero Character (JPEG to STL)

Source: JPG

3D Controller from Flat Art (JPEG to STL)

Source: JPG

Cartoon Model from JPEG‑Style Art

Source: JPG

Character Design: From JPEG Image to STL

Source: JPG

Now Available on iOS

Take STL Buddy with you! Scan real-world objects using your iPhone camera and create 3D models on the go. Perfect for makers, designers, and creators.

QR Code to download STL Buddy iOS app
Download on the App Store

Scan QR code or click badge

Why Use STL Buddy for JPEG to STL Conversion?

A practical JPEG‑to‑STL workflow for beginners, hobbyists, and small teams

  • Built for JPEG to STL: Turn flat JPEG or PNG images into 3D‑printable STL models without opening a full 3D CAD package.
  • Fast & Browser‑Based: No installs, plugins, or complex setup—convert JPEG to STL directly in Chrome, Safari, Firefox, or mobile browsers.
  • Smart Image‑to‑3D Conversion: Our pipeline infers depth and preserves key outlines so your JPEG converts into a usable 3D mesh, not just a noisy height map.
  • Secure, Temporary Uploads: Your JPEGs and STL files are stored securely and can be cleaned up easily, so you stay in control of your assets.

Who Is JPEG‑to‑STL Conversion Best For?

Common use cases we see from our users

  • 3D printing beginners who want an easy way to turn JPEG logos, icons, or symbols into STL models.
  • Hobbyists and makers creating custom keychains, coasters, badges, and signage from 2D JPEG or PNG artwork.
  • Graphic designers converting flat JPEG graphics into 3D assets for clients or physical products.
  • Educators and students learning how 2D‑to‑3D workflows work without needing advanced CAD skills.
  • Small businesses prototyping branded merchandise and quick product ideas from existing JPEG files.

Tips for Better JPEG‑to‑STL Results

Optimize your JPEG before you convert it to a 3D‑printable STL

  • Start with a high‑resolution JPEG with crisp edges and a simple background to avoid jagged STL geometry.
  • Increase contrast between foreground and background so the converter can infer clear depth and outlines.
  • Remove noisy textures, gradients, or artifacts in an image editor before running JPEG‑to‑STL conversion.
  • Logos, silhouettes, icons, and line art generally convert to cleaner STL files than busy photographs.
  • Always preview your STL in a slicer (Cura, PrusaSlicer, Bambu Studio) and adjust scale or thickness before printing so small details don’t disappear.

JPEG to STL: Frequently Asked Questions

Answers to common questions about converting JPEG images into STL files for 3D printing.

Ready to Convert a JPEG to a 3D‑Printable STL?

Upload a JPEG, JPG, or PNG now and turn your 2D artwork into a real, 3D‑printable model in just a few steps—no advanced CAD skills required.

Or download our iOS app

QR Code to download STL Buddy iOS appDownload on the App Store