Photorealistic 3D render of a brick apartment tower at sunset

3D Rendering Software for Realistic Interior and Exterior Designs

Upload a plan, sketch, or exported view. Get photorealistic 3D interior and exterior renders in seconds, while keeping your layout, proportions and camera angle.

Works with

  • SketchUp
  • Autodesk Revit
  • Graphisoft Archicad
  • Rhinoceros
  • AutoCAD
  • Chief Architect
  • Allplan
  • Vectorworks

See the difference

See the Difference a 3D Render Makes

From a simple design input to a photorealistic 3D render in seconds. See how realistic lighting, materials, and details bring your vision to life.

Photorealistic AI 3D render of the same beach house
Line sketch of a beach house before rendering
BEFOREAFTER — AI render

Explainer

Floor plan rendered in 3D with wood floors, furniture and planting

What is 3D Rendering?

3D rendering is the process of turning a 3D model, plan, sketch, or design view into a photorealistic render. Rendering software calculates how light hits each surface, what the materials reflect, and where shadows fall, then outputs a flat image. It is the final step in 3D visualization, after modeling and texturing are done.

Intker handles that step from an image instead of a scene file. Upload a plan, sketch, or exported view as a JPG, PNG, WEBP or AVIF image, up to 20 MB. The software reads the geometry in it, applies realistic lighting and materials, and returns a photorealistic 3D render in seconds. Your lines stay where you drew them.

Workflow

Three Steps to a Photorealistic Render

Go from an exported view to a photorealistic 3D render in seconds, without 3D rendering plugins, complicated setup, or a new workflow.

  1. 1

    Upload Your Exported View

    Export a view from your 3D software as an image and upload it. No plugins, file preparation, or render-ready formats needed.

    Exported line view of a beach house
  2. 2

    Choose Your Render Style

    Explore 20+ styles for realistic 3D rendering, from photorealistic and Scandinavian to dusk and industrial. You can also describe your own style in plain words.

    Scandinavian-style dining nook showing one of the render styles
  3. 3

    Render and Deliver

    Your photorealistic render lands in about 30 seconds. Download at 4K, create variations, and send it straight to your client.

    Finished photorealistic render of the beach house

Try 3D rendering on your own project

Upload a plan, sketch, or exported view and see the output before you decide anything. No card, no trial countdown.

Photorealistic render of a modern house with wood cladding
Photorealistic render of a two-storey house with a pool

See it come to life

See Your 3D Render Come Together

Watch the finished 3D render take shape with realistic materials, lighting, details, and 4K visual quality.

Interior mode

Photorealistic 3D interior render of a living room with curved wood paneling

3D interior rendering software for any room

Living rooms, kitchens, bedrooms, offices, retail floors. Upload a view of your space and Intker adds the materials, finishes and lighting, so your client sees the room instead of imagining it. Your layout stays exactly as drawn.

  • Works across residential, commercial and hospitality interiors.
  • Every surface treated, from flooring and walls to fabric and trim.
  • Test a finish, a palette or a lighting scheme in about 30 seconds.

Exterior mode

Photorealistic 3D exterior render of a modern two-storey house

3D Exterior Rendering Software for Every Project

Homes, offices, hotels, retail units, mixed-use blocks. Upload an exterior view and Intker adds the facade materials, glazing, roofing and realistic light, so you can see the finished building before anything is built. Your elevations stay exactly as drawn.

  • Works across residential, commercial, and hospitality exteriors.
  • Apply realistic materials, textures, landscaping, and environmental details.
  • Preserve building proportions, elevations, openings, and architectural details.

Win clients with polished 3D visuals, minus the hard work

  • No installs needed
  • No learning curve
  • Renders in seconds

Design Styles

Explore 3D Render Styles

Pick a look and Intker's AI Rendering programs apply it automatically, with no manual lighting rigs or material setup required.

Dining nook rendered in the Warm Minimal style

Warm Minimal

Soft neutrals, natural light

Dining nook rendered in the Scandinavian Calm style

Scandinavian Calm

Light wood, muted tones

Dining nook rendered in the Soft Boho Warmth style

Soft Boho Warmth

Terracotta, textured layers

Why Intker

How 3D rendering in Intker feels different

Your design stays your design - Most AI tools redraw the building. Intker keeps your geometry and adds the materials, lighting and detail on top of it.

Copy a style from any image

Found a look the client likes? Upload that image with your view, and the render picks up its materials and mood.

Try a new style in one click

Switch styles and render again. Nothing to rebuild, nothing to re-export, no materials to reassign.

Download in 4K, ready to print

Every 3D render comes out at full resolution. Big enough for a pitch board, a brochure or a planning pack.

Everything in one workspace

Every render of every project stays in one shared place, so your team can find the version from two weeks ago in seconds.

Your Next 3D Render Starts Here

Create realistic interior and exterior 3D renders from the designs you already have. Upload a view, choose a style, and get your render in seconds.