Is my 3D model uploaded to a server?
No. Rendering uses WebGL in your browser—files load into GPU memory locally. They are not sent to EverydayTools servers. Very large assets still consume device RAM; use desktop Chrome for heavy meshes.
Inspect STL before printing, explore GLTF/GLB with PBR, capture model screenshots, preview GLSL shaders, and view 360° panoramas—no Blender or Unity install. No upload.
Loading tool…
Free online 3D tools let you view GLTF, GLB, OBJ, and STL models plus 360° panoramas in your browser via WebGL—no Blender or Unity install. Files render on your GPU; they are not uploaded to a server.
Free online 3D tools are browser-based viewers and editors that inspect, preview, and interact with 3D models and 360° panoramic images without installing Blender, Unity, Unreal Engine, or CAD software. They use WebGL built into modern browsers—no plugins required.
Supported formats include GLTF and GLB (PBR materials and animations), OBJ (legacy interchange), STL (3D printing geometry), and equirectangular 360° JPG/PNG panoramas.
Rendering runs locally on your device using your GPU. Model files load into browser memory and are displayed without being sent to EverydayTools servers—suitable for confidential prototypes and unreleased designs.
STL/GLB viewers, shader preview, 360° panoramas, and model screenshots—WebGL in the browser, no install, no upload.
Concise answers for common searches — definitions, steps, and comparisons.
No. Rendering uses WebGL in your browser—files load into GPU memory locally. They are not sent to EverydayTools servers. Very large assets still consume device RAM; use desktop Chrome for heavy meshes.
GLTF is JSON that may reference external .bin and texture files. GLB bundles geometry, materials, and textures in one binary file—easier to share and load for quick reviews.
Web and real-time: GLB/GLTF with PBR and animations. 3D printing: STL (geometry only, universal in slicers). Legacy interchange: OBJ. Game pipelines often use FBX in engines; browser viewers here focus on GLB, GLTF, OBJ, and STL.
Pick the viewer for your file—GLTF/GLB, STL, universal model viewer, 360° image, shader preview, or screenshot generator.
Drag and drop or browse. Files stay in your browser session for WebGL rendering—not uploaded to our servers.
Rotate, zoom, and pan with mouse or touch. Play GLTF animations where supported.
Download a screenshot, open a related tool, or hand off to Blender, a slicer, or your engine pipeline.
Common real-world scenarios where this tool saves time.
Check GLTF materials, scale, and animations exported from Blender or Sketch without installing desktop software.
Inspect STL orientation, scale, and mesh issues in the browser before opening Cura, PrusaSlicer, or Bambu Studio.
Send a link to an interactive GLB or 360° tour—viewers need no 3D licence or install.
Preview GLSL in WebGL during development; capture PNG screenshots from models for docs or marketing.
Step-by-step chains that connect related tools for common tasks.
Choose the format that matches delivery (web, print, AR, or engine).
| Format | Materials | Animations | Web / browser | 3D printing | Best for |
|---|---|---|---|---|---|
| GLB | Full PBR | Yes | Excellent | No | Web delivery, AR, product visualization |
| GLTF | Full PBR | Yes | Excellent | No | Editable pipelines (JSON + textures) |
| OBJ + MTL | Basic diffuse | No | Good | Limited | Legacy interchange |
| STL | Geometry only | No | Good | Universal | FDM/SLA printing |
| FBX | Phong-style | Yes (bones) | Poor | No | Unity/Unreal pipelines |
| USDZ | Full PBR | Yes | Safari/iOS AR | No | Apple AR Quick Look |
For new web projects use GLB. For printing use STL. FBX is not supported in these browser viewers.
Quick routing from task to tool on this hub.
| Task | Tool |
|---|---|
| GLTF/GLB with materials and animations | GLTF/GLB Viewer or 3D Model Viewer |
| STL before 3D printing | STL File Viewer |
| Any of GLB, GLTF, OBJ, STL | 3D Model Viewer |
| 360° panoramic photo | 360° Image Viewer |
| PNG screenshot from a model | 3D Model Screenshot Generator |
| Live GLSL shader preview | Shader Preview Tool |
Advertisement
Yes. Every tool is free with no account, no subscription, and no file-size paywall for typical inspection workflows. View GLTF models, STL files, 360° panoramas, and run shader preview without signing up.
GLTF, GLB, OBJ, and STL in the 3D viewers. GLTF/GLB support PBR materials, textures, and skeletal animations. OBJ is widely compatible but has no animation. STL is geometry-only for 3D printing. The 360° viewer accepts equirectangular JPG and PNG panoramas.
No. WebGL renders locally in your browser. Files load into browser/GPU memory and are not sent to EverydayTools servers—appropriate for confidential prototypes and unreleased products.
Yes. GLTF/GLB and 3D Model Viewer play skeletal animations included in the file, with play, pause, and scrub controls. Morph targets are supported on compatible assets.
A panoramic photo mapping the full sphere to a 2:1 flat image (twice as wide as tall). The 360° Image Viewer wraps it on an inner sphere so you can look around in all directions—common for real estate, construction, and travel.
GLTF may split JSON, .bin, and textures across files. GLB packs everything into one binary archive—easier to email and load. Prefer GLB for quick reviews; keep GLTF when you need editable JSON in pipeline tools.
Yes. STL File Viewer renders ASCII and binary STL in the browser with smooth shading and optional wireframe—no Cura, PrusaSlicer, or Blender required for a first inspection.
Yes on modern iOS and Android browsers with WebGL. Touch controls: rotate (one finger), zoom (pinch), pan (two fingers). Very large models may be slower on older phones.
Yes. 3D Model Screenshot Generator loads GLTF, GLB, OBJ, or STL, lets you position the camera, set background (including transparent), and export PNG—useful for docs and thumbnails.
GLSL is the GPU shading language for vertex and fragment programs. Shader Preview Tool runs them on a live WebGL canvas with syntax highlighting, compiler errors, and uniforms like time and resolution—no local GL setup.
Any device with a modern browser and WebGL—including integrated graphics and Apple Silicon. Discrete GPU is not required. If WebGL is disabled, the browser will report it.
Separate .gltf files often miss external .bin or textures when only one file is dropped. Re-export as GLB for a self-contained handoff, or include all sidecar files.
Enough to catch scale surprises and obvious mesh defects—not a substitute for slicer validation of supports and overhangs. Use STL viewer first, then your slicer for print-ready checks.
GLTF/GLB with materials → GLTF/GLB Viewer. STL preprint → STL File Viewer. Mixed formats → 3D Model Viewer. Panorama → 360° Image Viewer. Screenshot → 3D Model Screenshot Generator. Shaders → Shader Preview Tool.
Free Online 3D Tools — STL Viewer, GLTF/GLB Viewer & 360° Image Viewer (/3d-tools) runs in your browser when supported—inputs are not uploaded to EverydayTools servers.
Format support and controls match each linked tool page. Heavy assets may perform differently by GPU; mobile devices may stutter on very dense meshes.
Advertisement
Reviewed by EverydayTools Editorial Team on 2026-05-20.
Same workflow or intent — pick the next step without leaving the site.
Open GLB and GLTF 2.0 in your browser—PBR materials, animations, Draco, HD screenshots. Files stay on your device; no install or signup. Free glTF viewer up to 50 MB.
Open STL files in your browser—dimensions, wireframe, print readiness, build-volume fit. Binary & ASCII STL. Files stay on your device. No signup.
Open and inspect GLB, GLTF, STL, and OBJ files in your browser—the universal default when you mix formats. Orbit, zoom, wireframe, and inspect materials. No install required.
Render PNG or JPEG screenshots from GLB, GLTF, STL, OBJ at custom angles and lighting. No upload—files stay on your device. Free in browser.
Free browser-based GLSL shader editor — write fragment and vertex shaders with real-time WebGL rendering. Includes u_time, u_resolution, and u_mouse uniforms for animated and interactive effects. Syntax highlighting, error console, and built-in examples. No install required. Runs locally in your browser when supported—no upload required for normal use.
Free 360° equirectangular panorama viewer in your browser—drag to look around, zoom, fullscreen. JPEG, PNG, WebP. Never uploaded. No signup.
Cross-category tools others open in the same session.
Free JSON formatter — paste minified or messy JSON and instantly get beautified, indented output with syntax highlighting and error detection. Browser-based, no server upload. Runs locally in your browser when supported—no upload required for normal use.
Compress JPG, PNG & WebP in your browser—up to 80% smaller, batch 25 files, 50/100/200 KB presets. Files stay on your device. No signup.
Free PDF merger — combine multiple PDF files into one document. Drag to reorder files, preview pages, and download the merged PDF instantly. No signup, fully browser-based. Runs locally in your browser when supported—no upload required for normal use.
Instantly count words, characters, sentences, paragraphs, and reading time. Great for essays, articles, and SEO writing. No signup — works as you type. Runs locally in your browser when supported—no upload required for normal use.
Pick by format — each viewer owns one job. Nothing leaves your browser.
PBR materials, Draco compression, skeletal animations, scene hierarchy
Mesh dimensions, triangle count, print readiness, build-plate fit
One page for GLB, GLTF, STL, and OBJ — quick universal inspection
Custom camera angles, lighting presets, HD–4K transparent PNG
Equirectangular JPEG, PNG, or WebP — drag to look around
Inspect STL before printing, explore GLTF/GLB with PBR, capture model screenshots, preview GLSL shaders, and view 360° panoramas—no Blender or Unity install. No upload.
Free online 3D tools let you view GLTF, GLB, OBJ, and STL models plus 360° panoramas in your browser via WebGL—no Blender or Unity install. Files render on your GPU; they are not uploaded to a server.
Free online 3D tools are browser-based viewers and editors that inspect, preview, and interact with 3D models and 360° panoramic images without installing Blender, Unity, Unreal Engine, or CAD software. They use WebGL built into modern browsers—no plugins required.
Supported formats include GLTF and GLB (PBR materials and animations), OBJ (legacy interchange), STL (3D printing geometry), and equirectangular 360° JPG/PNG panoramas.
Rendering runs locally on your device using your GPU. Model files load into browser memory and are displayed without being sent to EverydayTools servers—suitable for confidential prototypes and unreleased designs.
Open and inspect GLB, GLTF, STL, and OBJ files in your browser—the universal default when you mix formats. Orbit, zoom, wireframe, and inspect materials. No install required.
Render PNG or JPEG screenshots from GLB, GLTF, STL, OBJ at custom angles and lighting. No upload—files stay on your device. Free in browser.
Free browser-based GLSL shader editor — write fragment and vertex shaders with real-time WebGL rendering. Includes u_time, u_resolution, and u_mouse uniforms for animated and interactive effects. Syntax highlighting, error console, and built-in examples. No install required. Runs locally in your browser when supported—no upload required for normal use.
Open GLB and GLTF 2.0 in your browser—PBR materials, animations, Draco, HD screenshots. Files stay on your device; no install or signup. Free glTF viewer up to 50 MB.
Free 360° equirectangular panorama viewer in your browser—drag to look around, zoom, fullscreen. JPEG, PNG, WebP. Never uploaded. No signup.
Render PNG or JPEG screenshots from GLB, GLTF, STL, OBJ at custom angles and lighting. No upload—files stay on your device. Free in browser.
Open and inspect GLB, GLTF, STL, and OBJ files in your browser—the universal default when you mix formats. Orbit, zoom, wireframe, and inspect materials. No install required.
Free browser-based GLSL shader editor — write fragment and vertex shaders with real-time WebGL rendering. Includes u_time, u_resolution, and u_mouse uniforms for animated and interactive effects. Syntax highlighting, error console, and built-in examples. No install required. Runs locally in your browser when supported—no upload required for normal use.
Open GLB and GLTF 2.0 in your browser—PBR materials, animations, Draco, HD screenshots. Files stay on your device; no install or signup. Free glTF viewer up to 50 MB.
Open STL files in your browser—dimensions, wireframe, print readiness, build-volume fit. Binary & ASCII STL. Files stay on your device. No signup.
Open STL files in your browser—dimensions, wireframe, print readiness, build-volume fit. Binary & ASCII STL. Files stay on your device. No signup.
Open GLB and GLTF 2.0 in your browser—PBR materials, animations, Draco, HD screenshots. Files stay on your device; no install or signup. Free glTF viewer up to 50 MB.
Free browser-based GLSL shader editor — write fragment and vertex shaders with real-time WebGL rendering. Includes u_time, u_resolution, and u_mouse uniforms for animated and interactive effects. Syntax highlighting, error console, and built-in examples. No install required. Runs locally in your browser when supported—no upload required for normal use.
Open and inspect GLB, GLTF, STL, and OBJ files in your browser—the universal default when you mix formats. Orbit, zoom, wireframe, and inspect materials. No install required.
Render PNG or JPEG screenshots from GLB, GLTF, STL, OBJ at custom angles and lighting. No upload—files stay on your device. Free in browser.
Free 360° equirectangular panorama viewer in your browser—drag to look around, zoom, fullscreen. JPEG, PNG, WebP. Never uploaded. No signup.
Free online 3D tools let you view GLB, GLTF, STL, and OBJ meshes or 360° panoramas in your browser—no Blender required. Files render locally in WebGL and are not uploaded. Start with 3D Model Viewer for mixed formats; use GLTF / GLB Viewer for PBR and animations, STL Viewer for print checks, Screenshot Generator to export PNG, and 360° Viewer for panorama photos.
Pick the viewer for your file format, inspect in WebGL, then export PNG stills when you need shareable images.
No signup required · Files rendered locally in WebGL · 100% free