Boxes & organisers
Drawer inserts, compartment trays, stacking bins, parts boxes — dialled in to the millimetre of the space they have to live in.
Parametric · Browser-based · STL out
Don’t buy it. Print it.
Doesn’t fit? Print it!
Vuolti: made to fit.
Not another model library. Vuolti builds the part around your measurements — live, in 3D, in the browser. Move a slider and the geometry rebuilds. When it looks right, you download a clean STL and send it to your printer.
Live now:
Box
Bathroom holder
Remote holder
Wall mount
Bracket
End cap
Cable grommet
Tube adapter
Bottle holder
Handle
Hook
QR code
Fastener strip
Phone case
Shower shelf
Tube holder
more coming
No account. No upload. Your measurements and generated models stay in your browser.
Free for private projects All currently available Vuolti generator features are free to use for private, non-commercial projects. No account or access code required.
- Runs where you are
- In the browser
- Every change
- Live in 3D
- Output
- Watertight STL
Everyday things, cut to your dimensions
The stuff that never fits off the shelf: a drawer that is 3 mm too narrow, a bracket for a shelf nobody makes any more, a holder for the one bottle that keeps falling over. Vuolti is a growing set of configurators for exactly that kind of part.
Handles & knobs
Furniture pulls and knobs with your hole spacing, your profile, your length. Match one existing front instead of replacing all of them.
Bathroom & kitchen holders
Toothbrush holders, toothpaste clamps, razor hooks, bottle cradles. Sized around the actual object, not an average one.
Mounts & brackets
Wall mounts, rail clips, cable guides, under-desk hangers. Pick the screw pattern, set the load-bearing wall, print it.
Replacement parts
Spacers, feet, caps, clips, bushings — the small discontinued piece that turns a working appliance into scrap.
More on the way
New configurators land regularly. Each one starts from the same idea: fewer options than a CAD program, better results than a random download.
Three steps, no CAD
You need a tape measure and a printer. That is the whole toolchain.
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01
Type in your measurements
Width, depth, height, wall thickness, how many compartments. Sliders with sane limits, so you cannot accidentally design something unprintable.
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02
Watch it rebuild
The 3D view updates on every change. Spin it, cut a section through it, run the stack test. You get warned about thin walls, overhangs and anything that busts your build volume.
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03
Download the STL
A clean, watertight mesh, oriented the way it should be printed. Straight into your slicer, no repair step. Where a part needs support, you are told before you export.
The configurators
16 are live today. The rest are being built on the same engine.
Live
Box Generator
Boxes and drawer inserts with compartments, uneven splits, removable dividers, front scoops, stacking feet, lids with real fit tolerances, handles and label pockets. Section view and stack test included.
Open the generator What you can make with it →
Live
Bathroom Holder
An open holder for cups, brushes and bottles. Outer size, wall and floor thickness, drain holes, a lowered front opening and a back plate drilled for screws or left flat for tape.
Open the generator What you can make with it →
Live
Remote Holder
A compartment tray for remotes, phones and pens, sized around what has to fit inside. Wall-mounted or on a stand base, with as many compartments as you need.
Open the generator What you can make with it →
Live
Wall Mount
A mounting plate with your screw pattern and a hanging rod. Round, square, rectangular or triangular plate, countersunk or counterbored holes, one rod or a whole row of hooks.
Open the generator What you can make with it →
Live
Bracket Generator
L-brackets and shelf supports: both leg lengths, the width, the thickness and the angle between the legs. Screw holes on either leg with countersunk or counterbored heads and slots, plus gussets where the part has to carry something.
Open the generator What you can make with it →
Live
End Cap Generator
End caps and plugs for round, square and rectangular tubes: insert plugs or outside caps, profile size, corner radius, fit clearance per side, wall thickness, face thickness and grip depth.
Open the generator What you can make with it →
Live
Cable Grommet Generator
A round cable grommet for a desk hole: hole diameter, fit clearance, cable opening, an optional side slot for already-connected cables, flange width and thickness, sleeve wall and depth.
Open the generator What you can make with it →
Live
Tube & Hose Adapter Generator
A lathed tube or hose adapter with independent connections on each end: hose barb, insert spigot or sleeve, either diameter, wall thickness, total length and a conical or stepped transition.
Open the generator What you can make with it →
Live
Bottle & Container Holder Generator
A round or rectangular bottle or container holder: fit clearance, holder height, an open or closed side with adjustable opening, drain hole, and wall-mounted (screws or adhesive) or freestanding.
Open the generator What you can make with it →
Live
Handle Generator
Furniture pulls and knobs on your hole spacing: bar or knob, length, bar thickness, standoff, post diameter and taper, chamfered or rounded ends, and a countersunk or counterbored screw seat.
Open the generator What you can make with it →
Live
Hook Generator
Wall hooks in nine shapes — J, L, peg, knob, double, wedge, wire and pin — with the reach, tip height and arm section you need, on a bar, round or pad back plate with a screw pattern to match.
Open the generator What you can make with it →
Live
QR Generator
A two-colour QR sign as a table stand, keychain or business card. URL, text or WiFi credentials, your own front text and font, raised or inlaid, exported as a 3MF with both parts and both colours aligned.
Open the generator What you can make with it →
Live
Fastener Strip Generator
The filing strip that holds paper in a ring binder or folder, in the length and hole spacing your folders actually use. Two or four holes, strip width, thickness, corner radius, and a raised or engraved label.
Open the generator What you can make with it →
Live
Phone Case Generator
A snap-on case for your phone, built from its measured outline: TPU, PLA or your own material values, Standard, Slim, Protective or Bumper, eleven back designs from grooves and ribs to honeycomb, fit, screen lip, camera protection, and a short fit-test coupon to print first.
Open the generator What you can make with it →
Live
Shower Corner Shelf Generator
A corner shelf for the shower, sized to your two walls: straight or bowed front with an optional lip, six drainage patterns from fine slots to hex holes, two mounting rails below the shelf with every screw hole placed where you want it, and angular or round hooks along the front edge.
Open the generator What you can make with it →
Live
Adhesive Tube & Bottle Holder Generator
A stick-on cup for tubes and bottles in the bathroom: round, oval or rectangular pocket, fit clearance, drain hole, and a flat back as wide as the part — widened and raised by a plate on request, so the tape gets as much area as possible.
Open the generator What you can make with it →More on the way
New configurators land regularly. Each one starts from the same idea: fewer options than a CAD program, better results than a random download.
Free for private projects.
Vuolti is meant to take the repetitive CAD work out of functional everyday parts. That is why all currently available generator features are free to use for private, non-commercial projects.
€0 for private use
Open a generator, enter your measurements and download the generated file. No subscription and no purchase per generator.
All current features
Advanced settings, fit controls and the currently available export options can be used for private projects.
No account required
The generators run directly in your browser. You do not need to register for private use.
Commercial use?
The free version is intended for private, non-commercial projects. A Vuolti solution for commercial use and additional business features is planned.
More on the terms of useQuestions
Do I need to install anything?
No. The configurators run in your browser using WebGL. Nothing to install, nothing to sign up for, and no account needed for private use.
Where is my data processed?
On your own machine. The geometry is generated in the browser and the STL is written locally — your dimensions never reach a server. There are no external fonts, trackers or CDNs on this site. Some pages show affiliate product recommendations, which load images and data from Amazon’s servers.
Do the parts need supports?
Some do. A plain box prints upright without any, but a lid with a handle, or any part where you have configured an overhang, will need support. The configurator tells you when that is the case — set your slicer accordingly.
Are the generators free?
Yes. All currently available generator features can be used for free for private, non-commercial projects. You do not need an account or a subscription.
Can I request a configurator?
Please do. If a part keeps not existing when you need it, that is exactly the kind of thing we want to build next.
Measure better. Print better.
Which filament fits? How much clearance does an end cap need? And how do you correctly measure an existing part? The Vuolti knowledge area has practical answers for functional 3D-printed parts.
Free 3D printing calculators
Quickly estimate cost, filament amount or fit clearance — right in your browser, no sign-up.
Measure it. Configure it. Print it.
16 generators are live and free. Give one your measurements and see what comes out.
Browse the generators