Free + paid plan Multicolor

MiniForge Tray Studio

Rectangular organizer trays and lift-off boxes with nested compartments and stacking rings

MiniForge Tray Studio is a freemium browser tool for custom compartment trays and lidded boxes. Free for personal use, 5 designs a day with a Google sign-in; the DIAMOND tier on Patreon allows commercial use. Exports STL and 3MF. Last checked 25 October 2026.

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Opens tools.miniforge.io

At a glance

Price: Free for personal use, 5 designs a day with a Google sign-in; the DIAMOND tier on Patreon allows commercial use
Runs on: Browser
Exports: STL, 3MF
Multicolor: Yes
Account: Required to download
Open source: No
Skill level: Beginner: fill in a form
Best for: Custom compartment trays and lidded boxes
Selling prints: On a paid plan The page says commercial use of MiniForge tools needs an active DIAMOND membership on Patreon; third-party artwork licenses still apply.
How we checked: Read the tool page and docs Read the studio page: size, wall and clearance settings, recursive compartments, built-in or removable dividers, lift-off lid, stacking rings, export formats and the 5 designs a day limit; exports on MiniForge need a Google sign-in, so we did not download a file; submitted by its maker (Oct 2026)
Checked by: Mike Janssen
Last checked: 25 October 2026

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Sources: MiniForge Tray Studio (checked 25 October 2026)

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What is MiniForge Tray Studio?

MiniForge Tray Studio makes rectangular organizer trays and boxes with a lift-off lid in your browser. You set the outside width, depth and height, the wall and floor thickness, the corner radius and the clearances, then split the inside into compartments, and split those again, as deep as you need.

Dividers can be built into one printed tray or made removable as separate flat plates that slot in. Boxes can get a lift-off lid and optional stacking rings so trays with the same footprint locate on each other. For the fit, the page suggests starting at 0.25 mm per mating side and printing the free fit-test pieces first.

It exports a single STL, a ZIP of named STL parts with assembly instructions, or a Bambu 3MF, and saves editable JSON projects. Exporting needs a Google sign-in, and the free version allows 5 designs a day for personal use. Commercial use needs DIAMOND on Patreon.