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 meshes before printing or shipping, capture model screenshots, preview GLSL shaders, and view 360° panoramas—no Blender or Unity install. No upload.
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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 a tool—3D Model Viewer (GLB/GLTF/STL/OBJ), convert to PNG, 360° image, or shader preview.
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. Toggle wireframe and lighting to inspect the mesh.
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 |
|---|---|
| Open GLB, GLTF, STL, or OBJ | 3D Model Viewer |
| STL shape check before slicing | 3D Model Viewer |
| 360° panoramic photo | 360° Image Viewer |
| PNG screenshot from a model | Convert 3D Model to PNG |
| Live GLSL shader preview | Shader Preview Tool |
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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 Model Viewer. GLTF/GLB carry materials and textures for web preview; OBJ is widely compatible geometry; STL is geometry-only for 3D printing checks. The 360 image viewer accepts equirectangular JPEG, PNG, WebP, and AVIF 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). Open the 360 Image Viewer at /360-image-viewer to wrap it on a sphere and look around—common for real estate, travel, and photosphere stills.
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. The free online 3D Model Viewer opens ASCII and binary STL in the browser with orbit, wireframe, and mesh stats—no Cura, PrusaSlicer, or Blender required for a first look.
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. Convert 3D Model to PNG 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. Inspect the STL in the 3D Model Viewer first, then your slicer for print-ready checks.
Meshes (GLB, GLTF, STL, OBJ) → 3D Model Viewer. Panorama → 360° Image Viewer. Stills → Convert 3D Model to PNG. Shaders → Shader Preview Tool.
Free Online 3D Tools (/3d-tools) run 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.
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Reviewed by EverydayTools Editorial Team on 2026-05-20.
Same workflow or intent — pick the next step without leaving the site.
Convert a GLB, STL, or OBJ to PNG or JPG in your browser. Transparent PNG and square thumbnails. The file never leaves this device.
Drop a GLB, GLTF, STL, or OBJ into your browser. Orbit, wireframe, lighting, and mesh stats—free, no install, no signup. Your file never leaves this device.
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 a 360 photo in your browser and drag to look around. Zoom and fullscreen. Your file stays on this device — nothing is uploaded. Free, no account.
Cross-category tools others open in the same session.
What is 20% of 500? Percent increase, decrease, difference, reverse %, markup & margin—runs locally in your browser, no upload. Copy results or share a link.
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.
Free word counter — live word, sentence, and paragraph counts plus reading time for essays, blogs, and SEO drafts. Runs locally in your browser.
Free adult BMI from height and weight (lb/ft/in or kg/cm). CDC category, healthy weight range, optional waist. Screening only—runs in your browser.
Pick by format — each viewer owns one job. Nothing leaves your browser.
Orbit, wireframe, lighting, mesh stats — files stay on your device
Camera framing, lighting presets, HD–4K transparent PNG or JPG
One equirectangular JPEG, PNG, WebP, or AVIF — drag to look around
Inspect meshes before printing or shipping, 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 GLB, GLTF, STL, or OBJ in your browser. Orbit, wireframe, lighting, and mesh stats. Free — no install, no signup. The file never leaves this device.
Convert a GLB, STL, or OBJ to PNG or JPG in your browser. Transparent PNG and square thumbnails. The file never leaves this device.
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 a 360 photo in your browser and drag to look around. Zoom and fullscreen. Your file stays on this device — nothing is uploaded. Free, no account.
Convert a GLB, STL, or OBJ to PNG or JPG in your browser. Transparent PNG and square thumbnails. The file never leaves this device.
Open GLB, GLTF, STL, or OBJ in your browser. Orbit, wireframe, lighting, and mesh stats. Free — no install, no signup. The file never leaves this device.
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 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, GLTF, STL, or OBJ in your browser. Orbit, wireframe, lighting, and mesh stats. Free — no install, no signup. The file never leaves this device.
Convert a GLB, STL, or OBJ to PNG or JPG in your browser. Transparent PNG and square thumbnails. The file never leaves this device.
Open a 360 photo in your browser and drag to look around. Zoom and fullscreen. Your file stays on this device — nothing is uploaded. Free, no account.
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 the 3D Model Viewer to inspect a mesh, Convert 3D Model to PNG for stills, and the 360° Viewer for panorama photos.
Pick the viewer for your file format, inspect in WebGL, then convert a 3D model to PNG when you need shareable images.
No signup required · Files rendered locally in WebGL · 100% free