ViewportX: The Ultimate 3D Reference Viewer for 3D Artists

The Best 3D Reference Tool Designed for Artists, by an Artist 

Every sculptor knows the struggle of finding the perfect reference while working. You need to see your model from every possible angle, study anatomy, and make sure your forms look right in 3D space. But most existing tools are either too complex, too slow, or lack critical features that artists need. 

That’s why ViewportX was created, a lightweight, fast, and intuitive 3D reference viewer designed specifically for sculptors, product designers, and now animators. With ViewportX, you can load 3D models in .glb or .gltf format and freely rotate, pan, and zoom around them without unnecessary distractions. Whether you're sculpting, designing a product, or studying animation poses, ViewportX gives you the perfect real-time 3D reference.

Why ViewportX? 

For many artists, using 2D reference images for sculpting can be limiting, requiring multiple images from different perspectives to understand a form properly. This is where ViewportX shines, it eliminates the need for countless reference images by letting you load a 3D model, rotate, pan, and zoom in real time, just like how PureRef works for 2D images, but in 3D. 

Whether you're sculpting human anatomy, designing a product, or creating intricate details, ViewportX helps you focus entirely on understanding form, shape, and proportions without the hassle of constantly switching between different reference angles. 

With the latest update, ViewportX now supports animations, allowing users to import animated 3D models, play, pause, and scrub through keyframes effortlessly. This makes it an essential tool for animators, illustrators, and character artists who need to analyze motion, study poses, and refine their work using a live 3D reference. 

Key Features & Benefits 

✔ Intuitive & Minimalistic UI: No unnecessary clutter, just the tools you need to quickly navigate and inspect your model. 

✔ Always-On-Top Mode: Keeps your 3D reference model visible at all times, making it easy to work inside sculpting or CAD software without interruptions. 

✔ Optimized for Performance: Unlike generic 3D viewers, ViewportX is designed to be lightweight and efficient, so it runs smoothly even on lower-end hardware. 

✔ Seamless Model Viewing: Load .glb/.gltf files with full material and color preservation, making it perfect for anatomy studies and product design. 

✔ Perfect for Beginners & Professionals: Whether you're just starting to learn sculpting or you're an experienced artist, ViewportX enhances your workflow by providing a true 3D reference experience, saving time and improving accuracy. 

✔ One-Time Purchase, Lifetime Updates: No subscriptions, no hidden fees, just a simple, powerful tool that evolves with your needs.

Why ViewportX is a Game-Changer for 3D Artists 

🔹 Designed for Sculptors & Anatomy Study: Learning anatomy is one of the hardest parts of sculpting. With ViewportX, you can load anatomy models, turn them around, zoom in on muscle structures, and analyze form from every angle, just like holding a real-life sculpture in your hands. 

🔹 Always-On-Top Mode: Keep your 3D reference floating above your sculpting software while you work, just like PureRef does for 2D images. No more switching windows back and forth! 

🔹 Optimized for .glb/.gltf Files:  Unlike other viewers that support too many formats and compromise performance, ViewportX is streamlined for .glb/.gltf models to ensure fast loading times and accurate material preservation, perfect for anatomy studies and sculpting references. 

🔹 Simple, Distraction-Free UI: No unnecessary clutter, just your model and full control over how you view it. 

🔹 Precise Camera Controls: Rotate, pan, zoom, and recenter the model with intuitive controls that make navigation effortless. 

🔹 Session Save & Restore: Load a model, adjust its materials, lighting, and camera view, and when you reopen ViewportX, everything stays exactly as you left it. 

🔹 Light Control with a Real-Time UI Sphere: Adjust lighting direction dynamically with an interactive 3D light control, perfect for testing how light interacts with your sculpted forms. 

NEW! View Animated Models & Control Their Poses 🎬 

ViewportX is now not just for character designers and sculptors but also for animators and character artists who need to study poses, weight shifts, and motion flow. 

✨ Import Animated Models: Load .glb/.gltf models with built-in animations. 

✨ Play, Pause & Scrub Animations: Control playback with a timeline slider, so you can stop at any frame and analyze the pose in detail. 

✨ Rewatch & Compare Movements: Study how motion is structured over time, great for learning animation principles like weight, timing, and anticipation. 

✨ Perfect for Pose Referencing: Pause an animation and rotate around the model to see it from different angles, ideal for sculpting dynamic poses! 

With this update, ViewportX is now an essential tool for both sculptors AND animators, making it the most versatile 3D reference viewer available today.

Why ViewportX Was Created 

As a 3D sculptor, finding the right reference tools can be frustrating. Many artists have relied on PureRef for organizing 2D images, but there was no real 3D equivalent that allowed users to view static 3D models in a simple, efficient, and distraction-free way. And what if you need to view an animated character in real-time? Most existing 3D viewers are either too complex, lack key sculpting-friendly features, or don’t support animation playback. 

Most 3D viewers available today are either too complex, designed for engineers, or lack critical features like always-on-top mode and smooth navigation controls optimized for sculpting workflows, doesn’t allow animation control or always-on-top mode. This is why ViewportX was created, to be the ultimate 3D reference solution for artists with a lightweight, no-fuss tool that enhances their workflow.

A One-Time Purchase, Lifetime Updates!!! 

Unlike other software that forces you into a monthly subscription, ViewportX is a one-time purchase, you buy it once, and you get free updates forever. Every feature we add is meant to make your work easier, faster, and more enjoyable.

ViewportX is the 3D Reference Tool That Every Artist Needs 

✅ For sculptors – Study anatomy and refine your forms with high-quality 3D reference. 

✅ For product designers – View and inspect your designs from every angle with perfect material accuracy. 

✅ For animators & character artists – Import animated models, pause at any pose, and analyze motion like never before. 

If you're an artist who wants to take your work to the next level, ViewportX is the tool you've been waiting for.