Interior Design Software

Furnix
Truly freeCompletely free, no sign-up and no feature gating (ad-supported): upload and trace a floor plan, label rooms, and place furniture to scale entirely on-device.

RoomWise
Truly freeCompletely free, no sign-up: enter room size, drag in 50+ real-dimension furniture pieces, get clash warnings, and export to PDF; layouts stay on your device.

RoomyLab
Truly freeFree browser floor planner with a furniture catalog, trace-a-plan feature and high-res PNG export; plans save locally to your device.

Adobe Express Mood Board
Free, with limitsFree with an Adobe account to build mood boards on an infinite canvas with templates and assets; generative-AI usage is metered and heavier use needs a paid plan.

Fotor Mood Board Maker
Free, with limitsFree online mood board editor with templates, stock photos, stickers and fonts; watermark-free and high-res exports plus premium assets require Fotor Pro.

HomeBoard
Free, with limitsFree to download and create mood boards with background removal and folders; a Pro subscription (and watermark removal) is a paid in-app purchase.

Mega Creator Interior Mood Board
Free, with limitsFree drag-and-drop mood board maker with furniture, decor, texture and color-palette assets; some premium assets and high-res export need a paid Icons8 plan.

Morpholio Board
Free, with limitsFree on iPad/iPhone/Mac for collaging decor boards with background removal and a Pinterest portal; advanced libraries and pro features require subscription.

Plynth
Free, with limitsStart free with 5 credits to style a room photo with real shoppable products; further styling requires buying non-expiring credit packs.

Roomivio
Free, with limitsFree in-browser with no signup: unlimited floor plans, a 200+ item furniture library, measurements and PNG export; cloud save, multi-floor and PDF/DXF need PRO.

Storyflow Moodboard Maker
Free, with limitsFree-forever plan (no credit card) with unlimited moodboards, images and collaborators on an infinite canvas, plus AI board generation; premium tiers add more.

DesignFiles Moodboard Editor
Free trial onlyCreate a free account to build your first moodboard from a 1M+ product and paint library with auto-generated shopping lists; continued use requires a paid plan.

SampleBoard
Free trial onlyBrowser mood board maker with private product libraries, background removal and color-palette shapes; free to try but ongoing use is paid.

Spoak Mood Board
Free trial onlyDrag-and-drop interior mood board tool with real shoppable products, budget tracking and background removal; only a 7-day free trial, then a paid subscription.
What to look for in interior design software
The best interior design software in 2026 lets you lay out a room, place real furniture, and preview it in 3D, whether you're a homeowner or a working designer. Free tools cover mood boards, basic 2D layouts, and limited 3D views, which is plenty for a single room refresh. Paid plans add photorealistic rendering, large product catalogs, client presentations, and high-resolution exports. Beginners usually start with a free browser tool, while pros pay for catalogs and rendering. Below we compare every option by features, platforms, free limits, and price so you can match a tool to your project.
2D layout and 3D preview. Strong interior tools let you draw a room in 2D and switch to a 3D walkthrough. This helps you judge scale and sightlines before committing to a layout.
Furniture and product catalog. A large library of real, branded furniture makes designs realistic and shoppable. Check whether items are generic placeholders or actual purchasable products.
Mood boards and styling. For decorating rather than remodeling, mood-board and color tools matter more than CAD precision. Look for easy image, swatch, and product collection features.
Rendering quality. Photorealistic renders sell a vision to clients or help you commit to a look. Free tiers often cap resolution or watermark images, so compare render output carefully.
Skill level and learning curve. Some tools are drag-and-drop for beginners; others are pro-grade with steep learning curves. Match the tool to whether you're a DIYer or a professional.
Free tier vs paid features. Many tools are usable free for one or two rooms, then gate exports, catalogs, or rendering behind a subscription. Confirm which features you need are included.
Questions, answered
What is the best free interior design software?
The best free interior design software depends on your goal. For mood boards and quick room styling, a browser-based decorating tool is ideal. For drawing layouts with 3D views, look for a free-tier room planner. Compare the free limits in the table above to find the right fit.
Is interior design software hard to learn?
It varies widely. Drag-and-drop room planners are designed for beginners and take minutes to learn. Pro-grade tools with CAD-level precision and rendering have steeper learning curves. Pick a tool that matches your experience level.
Can I use interior design software without buying furniture first?
Yes. Most tools include furniture catalogs so you can place and arrange items virtually before purchasing. Many catalogs link to real, buyable products, which lets you plan and shop your room in one place.
Do professionals use the same tools as homeowners?
Sometimes. Many platforms have free homeowner tiers and paid professional plans on the same software. Pros typically pay for larger catalogs, photorealistic rendering, client presentation features, and high-resolution exports.