TurboSquid · CGTrader · Sketchfab · Cults3D · Etsy · STL Analyzer · Scale Converter · Printability Checker · Mesh Optimizer

Sell more 3D models with
professional listing images

The complete toolkit for 3D model sellers — wireframes, analysis & print checks, all in your browser

Upload STL, OBJ, or BLEND. Get professional wireframe listing images AND a full geometry analysis — vertex count, print readiness, dollhouse scale, and more. Your files never leave your device.

— listings already upgraded

Generate Free Images See how it works Browse the showcase

STL Analyzer

Scale Converter (1:12, 1:24…)

Printability Checker

Mesh Optimizer

PDF Tech Spec

3DWireframer · Real model vs. Wireframe listing image

3D shaded render used for marketplace preview

3D Render

Wireframe Listing

Your 3D render
image goes here

3D Render

Wireframe listing
image goes here

Wireframe Listing

Your 3D render
image goes here

3D Render

Wireframe listing
image goes here

Wireframe Listing

Your 3D render
image goes here

3D Render

Wireframe listing
image goes here

Wireframe Listing

Your 3D render
image goes here

3D Render

Wireframe listing
image goes here

Wireframe Listing

Accepted: STL · OBJ · BLEND · PLY · OFF

Process

How it works

From 3D file to marketplace-ready
listing image in four steps

01 / Upload

Drop Your 3D File

Upload any STL, OBJ, or BLEND file directly from your computer. Nothing is sent to a server — your model stays completely private on your device.

02 / Analyze

Instant Geometry Analysis

Get vertex count, edge count, surface area, volume, and a printability check — all computed in your browser the moment you drop your file.

03 / Scale

Scale for Any Miniature

Built-in Scale Converter supports 1:6, 1:12 (dollhouse), 1:16, 1:18, 1:24, 1:64 and more. See real-world dimensions for your model at every scale.

04 / Generate

Professional Listing Images

Multi-angle wireframe renders at up to 4K. Choose custom colors, orbit freely in the 3D Viewer, capture the perfect angle, and save to your cloud dashboard.

Pro

05 / Print-Check

Printability Checker

Know before you sell: watertight status, non-manifold edges, overhang percentage. One-click FDM/SLA readiness badge you can show buyers.

06 / Export

Download Everything

Export a branded PDF tech spec, JSON metadata, wireframe PNGs, and an optimized STL — everything buyers and print bureaus need, all in one session.

Generator

Free Wireframe Generator

Drop your 3D file,
get listing images

3DWireframer — Engine v2.4

READY

Drop your 3D file

STL, OBJ, BLEND — multi-STL batch (Free: 3 · Pro: 5)

.STL .OBJ .BLEND .PLY .OFF

Accepted: STL, OBJ, BLEND. PLY & OFF coming soon. Max 200 MB.

Rendering stays in this browser tab. For usage limits we store a private file signature—your 3D mesh never leaves your device.

Background

#090a0d

Line color

#c9a84c

Colors

Pick a random background and line combo

Watermark

Marketing watermark on exports

Guests and Free accounts always export with a watermark. Pro Partner ($7/mo) keeps the marketing watermark by default and unlocks unlimited daily generations, larger multi-STL batches, faster quota/sync priority, and cloud generation history — or switch to Standard ($9/mo) for watermark-free exports in Account.

Views

Output quality

Optional (STL only)

Mesh stats Dimensions

Triangle count, unique vertices, bbox, dimensions. No effect on OBJ/BLEND.

Encrypt in memory

Encrypt file

Encrypted in browser until you generate. One fast decrypt — no engine slowdown.

Pricing

Plans for every
scale of work

Free

$ 0

/ month · no credit card required

2 wireframe images per day
STL / OBJ / BLEND support
Watermarked PNG downloads
4 complimentary 3D Viewer sessions
Basic polygon counter
Files never leave your browser

Start Free

Popular

Pro

$ 9

/ month · billed monthly

Unlimited wireframe generations
Watermark-free PNG at up to 4K
Full 3D Viewer — orbit, zoom, pan
STL Analyzer — bbox, area, volume
Printability Checker (FDM/SLA)
Scale Converter (1:12, 1:16, 1:24…)
Mesh Optimizer + STL export
PDF tech spec with branding
Cloud dashboard & ZIP download
Color presets (save 5 palettes)

Enterprise

$ 59

/ month · per workspace

Everything in Pro
REST API access (v2)
API key management
2,000 generations / month
Priority email support
Custom integrations & webhooks
SLA guarantee

Contact Sales

Trust

Privacy & Terms

Your files,
your rights

Data Privacy

Your 3D model files (STL, OBJ, BLEND, and soon PLY, OFF) are processed entirely in your browser and are never uploaded to our servers. Optional in-memory encryption is available. We do not collect personal data for advertising or resale, and we never sell your data. If you create an account, we store only the minimum needed to run the service — see Data Retention.

Data Retention

Without an account, nothing is stored on our servers — all generation happens locally. With an account, we keep only the wireframe images you choose to save to your dashboard, plus minimal metadata: a one-way hash of the file (never the model itself), a coarse browser/OS category, and a pseudonymised IP used solely for abuse prevention. You can delete any saved generation at any time, and deleting your account permanently erases your stored images and personal data. We never retain your original 3D files.

Terms of Use

You may use this tool for personal and commercial work. You keep full rights to your models and outputs. We do not claim ownership of your files or generated wireframes. The service is provided "as is." Our proprietary wireframe engine — its logic, algorithms, and code — may not be copied, reverse-engineered, or redistributed. By using the site you agree to these terms.

Sell more 3D models with
professional listing images

From 3D file to marketplace-ready
listing image in four steps

Drop Your 3D File

Instant Geometry Analysis

Scale for Any Miniature

Professional Listing Images

Printability Checker

Download Everything

Drop your 3D file,
get listing images

Plans for every
scale of work

Automate your workflow

Your files,
your rights

Data Privacy

Data Retention

Terms of Use

Contact us

Sell more 3D models with professional listing images

From 3D file to marketplace-readylisting image in four steps

Drop Your 3D File

Instant Geometry Analysis

Scale for Any Miniature

Professional Listing Images

Printability Checker

Download Everything

Drop your 3D file,get listing images

Plans for everyscale of work

Automate your workflow

Your files,your rights

Data Privacy

Data Retention

Terms of Use

Contact us

Sell more 3D models with
professional listing images

From 3D file to marketplace-ready
listing image in four steps

Drop your 3D file,
get listing images

Plans for every
scale of work

Your files,
your rights