WorkOriginalsCaviot StudioSkateHubba ↗AboutContact
Free Launch Edition · Live Now

Forge thoughts
into reality.

Caviot Studio turns artwork, lettering and patterns into custom 3D-printable sleeves and reliefs — right in your browser. Shape it in a live 3D workspace, then export it for your printer.

Freelaunch edition | No account. No payment step. Export STL + OBJ.
Open Caviot Studio — Free See How It Works

Design in your browser, download your STL. Nothing to install.

Browser-based · no install Artwork stays on your device STL + OBJ in millimeters
How It Works

From idea to print in three steps

No software to install. No account. Just create, calibrate, make.

Create

Bring a PNG or JPG, type your own lettering, or start from a built-in pattern. Adjust size, depth and finish in a live 3D workspace.

Calibrate

Start from a preset or enter your own dimensions. Print a small fit ring to test the cavity on your actual object before the full print.

Make

Export STL or OBJ in millimeters. Check it in your slicer, then print with the settings that suit your material and printer.

Built For

One tool, every craft

Makers, designers, teachers, brands — anyone who has an image and wants to hold it.

Custom Jewelry

Earrings, pendants, signet rings, charms — turn a sketch into wearable metal in one workflow.

Branded Merch

Logos, monograms, mascots — turn them into keychains, tags, awards and signage.

Cosplay & Props

Sigils, crests, weapon accents and armor details — print-ready in minutes, no Blender required.

Architecture & Models

Floor plans, contour maps, scale models — extrude any line drawing into a tangible reference object.

Education & STEM

Tactile teaching aids, accessibility prints, science visualizations — every worksheet becomes a model.

Personal Gifts

Photo reliefs, family logos, pet portraits, custom keepsakes — meaningful, hand-printable, one of one.

Why Caviot Studio

Built different from every other converter

Most online STL tools are subscription traps wrapped in ad clutter. Caviot Studio is the opposite.

Browser-based

No install, no signup. Runs in a modern browser on desktop or mobile — no plugins.

Free launch edition

No subscription, no token system, no payment step. Open it and start designing.

Portable projects

Save your artwork and settings together as a project file and pick up exactly where you left off.

No watermark, ever

Clean STL and OBJ exports in millimeters for Cura, PrusaSlicer, Bambu Studio and more.

Live 3D workspace

Move, resize, rotate, emboss or deboss your design and see it update on the model as you go.

Fit before you commit

Print a quick fit ring to check the cavity on your real object before spending hours on the full print.

Pricing

Free while we launch.

Everything in the studio, no account and no card.
Launch Edition
Free
No Account · No Card

Open it and start designing.

  • Image and text reliefs
  • Built-in patterns, plus your own fonts
  • Half sleeve, full sleeve, curved relief or flat plate
  • Fit ring exports
  • STL and OBJ exports
  • Portable project files
Open Caviot Studio
Processed on your device · No uploads
Common Questions

Everything you need to know

What can I start from?
A PNG or JPG image up to 20 MB, your own lettering (use the system font or upload your own font file), or one of the built-in patterns.
Is it really free?
Yes. This is the free launch edition — no account, no subscription and no payment step. If paid plans ever arrive, they'll be announced here first.
Do I need CAD experience?
No CAD installation is required. You'll need an image, text or pattern, a few measurements, and a slicer to prepare the exported mesh for your printer.
What printers and slicers does it work with?
Exports are standard STL and OBJ in millimeters, which open in Cura, PrusaSlicer, Bambu Studio, Lychee, Chitubox and other common slicers.
Will the presets fit my device?
Presets are starting dimensions, not verified fits. Measure your object and print the fit ring first; complex shapes may still need CAD.
Is every export guaranteed to print?
No. Export checks catch open edges and degenerate triangles, but they can't confirm physical fit, strength or freedom from self-intersections. Inspect every model in your slicer and test-print before selling physical products.
Does my artwork leave my browser?
No. All design processing happens on your device. Settings and uploaded fonts stay in this browser; artwork stays in memory until you save a project file. There is no cloud backup.
Custom templates or bigger projects?
Need a template for a specific object, or help with a batch for a class, shop or event? Email admin@designmainline.org. We respond within 24 hours.

Forge yours now.

Free in your browser. No account, no card — open it and start designing.

Open Caviot Studio →
The Studio

Built by Design Mainline

Caviot Studio is built and operated by Design Mainline LLC — a luxury technology studio in Southern California specializing in smart environment design and custom software. Questions, partnerships, or custom work? admin@designmainline.org

Other work: Mainline Originals · Studio Services · SkateHubba ↗