Free, Private & In-Browser 3D Workspace

Herramientas 3D modernas y convertidor de archivos sin complicaciones

Transforma imágenes 2D en archivos STL imprimibles en 3D, convierte modelos CAD y 3D (3MF, STEP, OBJ, GLB) y crea códigos QR 3D en tu navegador.

Current Workspace
Imagen 2D a STL 3D (Relieve / Litofanía)
Vista 3D Studio
Triángulos: 0Vértices: 0

Imagen 2D a STL 3D (Relieve / Litofanía)

Imagen a malla 3D, litofanías y cortadores

Ancho del modelo80 mm
Grosor de base1.2 mm
Altura de relieve / Profundidad4 mm
Salida STL sólida · Listo para imprimir

Popular 3D Conversions & Tools

One-click fast access to our in-browser conversion and generation matrix.

PNG to STL 2D to 3D JPG to STL Photo to 3D 3MF to STL Slicer Convert STEP to STL CAD to Mesh OBJ to STL Mesh Convert STL to OBJ 3D Editing PLY to Splat 3D Gaussian PLY to SPZ Gaussian 90%↓ GLB to Viewer PBR Shading STL to Viewer Inspector 3D to Gaussian Splatting Studio Litho to STL Photo Relief

Qué puedes hacer

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Imagen 2D a 3D STL y Litofanía

Convierte logotipos, dibujos y fotos en nítidos relieves 3D, litofanías o cortadores de galletas listos para tu impresora 3D.

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Convertidor instantáneo de formatos 3D y CAD

Convierte entre STL, OBJ, PLY, 3MF, STEP y GLB directamente en tu dispositivo. Rápido, privado y sin límites de tamaño.

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Visor 3D web en tiempo real e inspección

Inspecciona, rota y mide tus modelos 3D con recuento de triángulos y dimensiones en milímetros antes de laminar en Cura o Bambu Studio.

Why Choose Us over Cluttered Legacy Converters?

✨ FreeConvert3D Modern Standard

  • ✓ 100% In-Browser & Private: Zero server upload queue. Your CAD models and photos never leave your device.
  • ✓ No Cluttered Ads: Clean, distraction-free interface with instant preview and download.
  • ✓ Watertight Mesh: Automatically seals geometries for error-free slicing in Bambu Studio, OrcaSlicer, and Cura.

⚠️ Legacy Converters (e.g. ImageToStl)

  • × Forced file uploads to cloud servers with 10~30s waiting queues.
  • × Screens filled with flashing ads, deceptive download buttons, and trackers.
  • × Rough heightmap extrusion leading to jagged edges and non-manifold holes.

Frequently Asked Questions

Is this 3D file converter and 2D to STL tool really 100% free?

Yes, completely free. There are no daily credit limits, no subscription paywalls, and no account registration required. You can convert as many files as you need.

Are my confidential CAD drawings and 3D models safe?

Absolutely 100% safe. All conversions and mesh generations happen entirely inside your browser memory using WebAssembly and WebGL. Your files are never uploaded to our servers or stored on any cloud.

Can I directly 3D print the exported STL files in Bambu Studio or Cura?

Yes. Our engine automatically seals the mesh with a flat solid base and generates watertight (manifold) geometry, ensuring slicers like Bambu Studio, OrcaSlicer, PrusaSlicer, and Cura can slice them without holes or non-manifold errors.

What image and 3D file formats are currently supported?

For 2D-to-3D: PNG, JPG, JPEG, and WebP. For 3D format conversion and viewing: STL, OBJ, PLY, and GLTF/GLB.

How does Lithophane mode differ from Relief mode?

In Relief mode, lighter areas are raised higher to create a physical tactile 3D relief. In Lithophane mode, dark areas are extruded thicker and white areas thinner, so when backlit with a lamp, a detailed photo appears.