Short answer
There are several free ways to design furniture online. Browser-based furniture planners such as Flatma, Shelved and MakeByMe are built around cabinets, shelving or woodworking projects, while general tools like SketchUp’s free web version, Sweet Home 3D, Onshape and Blender offer more flexibility with a steeper learning curve. Which is best depends on whether you need a quick visual layout or accurate parts and cut lists.
Free plans and trials change often, so check each tool’s current terms, limits and export options before you commit to a design in it.
What “free” usually means
The word covers several different situations, and it is worth knowing which one you are dealing with:
- Truly free. No payment required, sometimes open source (Blender, FreeCAD, Sweet Home 3D).
- Free tier. A limited version, with paid upgrades for exports, cut lists or extra features.
- Free for personal use. Some professional CAD products offer hobbyist licenses with conditions, such as no commercial work. Read the license terms.
- Free trial. Full features for a limited time. Not truly free, although useful for a single project.
- Free with an account. Many web tools require sign-up, and some store your files publicly on free plans.
Free tools worth trying
This is not a ranking. The tools suit different projects, and details can change.
Furniture-specific browser tools
- Flatma. A browser-based tool aimed at cabinets, wardrobes and kitchens. It has been described as producing cutting maps and drilling patterns, but check what the free version includes.
- Shelved. A configurator for modular shelving where you adjust size, finish and layout. It is geared toward the company’s own products, so it is more of a visualizer than a general design tool.
- MakeByMe. Aimed at DIY and woodworking, with assembly steps and cut lists that update as the design changes, according to its description.
- Moblo. A furniture and room modeling app with augmented reality preview features.
General 3D and CAD tools
- SketchUp (free web version). Popular with woodworkers for its easy push-pull modeling. Free access has traditionally been limited and requires an account; confirm current features.
- Onshape. Browser-based parametric CAD. Free plans have historically made documents public, so check this if your design is private.
- Fusion. A CAD/CAM program with a personal-use license for hobbyists, subject to conditions that have changed over time.
- FreeCAD. Open-source parametric CAD that runs on your computer. Powerful, but the learning curve is real.
- Blender. Free and open source, strong for rendering, less natural for precise parts and joinery.
Room and interior planners
- Sweet Home 3D. Free, open-source room and interior planner. Good for layouts, not for joinery detail.
Some listings of “free” software also include paid products like SketchList 3D, PolyBoard, PRO100 and SmartDraw. They may offer trials, but they are not free in the usual sense.
What to look for
- Accurate dimensions. You need to type in exact sizes, not drag shapes by eye.
- Cut list or parts list. Saves time and reduces waste. Often a paid feature.
- Export formats. DXF, SVG, STL or STEP matter if you will machine or print parts.
- Platform. Browser tools work on any computer, while desktop programs may be Windows, Mac or Linux only.
- Learning curve. Furniture planners are quick to learn. General CAD takes longer but scales better.
- File ownership. Check where your files are stored and whether they are public.
- Commercial use. If you sell what you build or the designs, read the license.
How to design custom furniture step by step
- Define the need. Measure the room and decide on purpose, size and load.
- Sketch by hand. A rough sketch with dimensions saves time in software.
- Choose the material. Panel choice affects thickness and joinery. Our guide to MDF strength vs plywood and the one on particle board vs plywood strength can help you decide.
- Model the parts. Use real material thicknesses (sheets are often slightly different from their label).
- Check fit and joinery. Look at shelf spans, drawer clearances and how pieces assemble.
- Generate a cut list. Use the software or make one by hand.
- Test with a mockup. Cardboard or offcuts reveal ergonomic problems.
Which tool for which project
| Project | Reasonable starting point |
|---|---|
| Cabinets, wardrobes, shelving | A furniture-specific planner like Flatma or MakeByMe |
| One-off table or chair with unusual shapes | SketchUp or Fusion |
| Parts for CNC or laser | Parametric CAD such as Onshape, FreeCAD or Fusion |
| Room layout | Sweet Home 3D |
| Presentation images | Blender |
Designing for CNC and laser
If you will cut parts on a CNC router or laser, you need accurate 2D outlines and consistent material thickness. Test a sample joint first, since real sheet thickness and kerf (the material removed by the cut) vary. Parametric tools make it easy to adjust slot widths in one place, and exporting flat parts as DXF or SVG is common.
Apps for designing furniture for your home
If your goal is deciding what fits in your living space instead of building it, room planners such as Sweet Home 3D, Moblo with its AR preview, or the retailer configurators are simpler than CAD. Professional designers often use paid, specialized programs, but you do not need the same software a celebrity designer uses to plan a good room or piece of furniture.
FAQ
Are there any truly free design apps?
Yes. Blender, FreeCAD and Sweet Home 3D are open source. Others are free with limits, so read the terms.
What is the easiest tool for a beginner?
Furniture-specific web planners and SketchUp’s web version are commonly considered easy to start with, but personal preference matters. Try two and see which feels natural.
Can I use free software for commercial projects?
It depends on the license. Open-source tools generally allow it, while hobbyist or personal licenses often do not.
Do I need a powerful computer?
Browser tools and simple models run on modest hardware. Large assemblies and renders benefit from a better graphics card and more memory.