Custom Drawer Organizer & Box Generator

Type the inside size of your drawer, choose how many compartments you want and download a 3D-printable STL that actually fits. Everything runs in your browser – no sign-up, no upload.

What are you measuring?

Units
Size (mm)
Compartments
Details (mm)
Your print bed (mm)

The 3D preview loads automatically.

    How the generator works

    1. Measure the drawer on the inside, at its narrowest point (see how to measure a drawer).
    2. Pick "Drawer inside" and enter the numbers. The clearance you set is subtracted so the organizer slides in without jamming. If you already know the exact box size you want, switch to "Exact box size".
    3. Set the compartments. Columns run across the drawer, rows run from front to back. The live preview and the compartment size update as you type.
    4. Check the print bed line. Enter your printer's bed size. If the organizer is too big, split the drawer into two or more boxes that sit side by side.
    5. Download the STL and slice it as usual. Prefer to tweak it further? Download the .scad file and open it in OpenSCAD's Customizer.

    Recommended starting values

    SettingGood defaultWhy
    Clearance2 mm (≈0.08 in)Leaves about 1 mm on each side – enough for slight warping or a drawer that isn't perfectly square.
    Wall1.6 mmFour lines with a 0.4 mm nozzle: rigid, prints fast, and the slicer fills it cleanly.
    Floor1.2 mmSix layers at 0.2 mm – stiff enough for cutlery or tools.
    Corner radius3–6 mmRounded inside corners are easier to clean and to pick small parts out of.
    HeightDrawer height − 5 mmSo the drawer still closes when the organizer is full.

    For layer height, infill and the other slicer settings see print settings for drawer organizers.

    Ready-made starting points

    Kitchen drawer organizerMake a 3D-printed utensil and cutlery organizer that fits your kitchen drawer. Split big drawers into printable modules. Free STL.Desk drawer organizerDesign a 3D-printable desk drawer organizer for pens, cables and office supplies. Enter your drawer size and download a free STL.Small parts storage boxGenerate a 3D-printable compartment box for screws, nuts, beads or electronic parts. Choose the grid, get a free STL that fits your bed.

    Frequently asked questions

    Is the generator really free?

    Yes. You can generate and download as many STL and OpenSCAD files as you like, without an account.

    Can I sell prints made from these files?

    Yes. Files you generate here are released under CC BY 4.0, so you can print, modify and sell them. A credit with a link back is appreciated.

    My drawer is bigger than my print bed. What now?

    Divide the drawer into modules. For example, a 400 × 250 mm drawer can take two 198 × 248 mm boxes side by side on a 220 × 220 mm bed. Generate each module with "Exact box size" and leave a little clearance between them.

    Which file should I download, STL or .scad?

    Download the STL if you just want to print. Download the .scad file if you want to change the design later in OpenSCAD – all the measurements are editable parameters.

    Does it work with inches?

    Yes. Switch the units to inches and every field, the preview and the compartment sizes use inches. The STL itself is always in millimetres, which is what every slicer expects.