3D mesh decimation with measured quality loss (Blender)

glTF/GLB & FBX to USD, USDZ, FBX converter + rig verification

ernestx/gltf-to-usd-validated

Convert glTF/GLB and FBX to USD, USDC, USDA, USDZ, GLB or FBX with headless Blender. Textures ship with the file, every animation clip survives, rigs verified by re-import: bones, per-vertex skin weights, animated poses. Readiness report for Unreal, Unity, three.js, AR, 3D printing.

Collision mesh generator: Godot, Unreal, Unity

ernestx/collision-mesh-generator

Convex collision hulls from GLB or FBX. Godot -convcolonly, Unreal UCX FBX, Unity hulls GLB. Measures how much surface still passes through.

Image to 3D Model Generator (Photo to 3D Object)

danitn11/image-to-3d

Turn any image into a high-quality, fully textured 3D object in under a minute, from $0.15/model. Ready for Blender, Unity, Unreal, three.js, AR/VR & 3D printing. No GPU or subscription — fast, cheap, pay-as-you-go.

Model Check: Game-Ready GLB/glTF 3D Model Validator

ocean3d/modelcheck

Feed it a GLB model URL, get a game-readiness report: real-world scale sanity, pivot placement, triangle and texture budgets, materials, rig and animation summary. Built for sorting AI-generated models (Meshy, Tripo, etc.) into keepers and junk.

42 3D creative (AI Art director)

salesmart-srl/3d-print-generator

AI-powered text/image to 3D model generator. Create printable STL/GLB files with mesh validation, auto-repair, and printer optimization. Supports resin (SLA) and FDM printers. Quality levels from draft to ultra.

Unity Asset Store Scraper

crawlerbros/unity-asset-store-scraper

Scrape the Unity Asset Store - 120,000+ 3D/2D models, VFX, audio, tools, templates and add-ons. Search by keyword, browse by category, filter by price and publisher, sort by rating/price/release date. No auth, no proxy.

SRI Integrity Checker - Script Link Security Data

benthepythondev/sri-integrity-checker

Extract Subresource Integrity attributes from script and stylesheet tags and audit integrity, crossorigin, source URL and asset type.

Stealth Angel Survival Scraper

mshopik/stealth-angel-survival-scraper

Scrape Stealth Angel Survival and extract data on outdoors from stealthangelsurvival.com. Our Stealth Angel Survival API lets you crawl product information and pricing. The saved data can be downloaded as HTML, JSON, CSV, Excel, and XML.

Cults3D 3D Model Marketplace Scraper

jungle_synthesizer/cults3d-3d-model-marketplace-scraper

Scrape 3D model listings from Cults3D, the leading paid 3D-model marketplace. Extracts title, creator, category, tags, price, license, like/download/collection counts, publish date, and thumbnail for each model. Supports filtering by one or more categories.

PBR channel packing with texture audit (ORM, Unity mask)

ernestx/pbr-channel-packer

Pack PBR maps into glTF/Unreal ORM or Unity mask maps, with an audit of the set: value ranges, roughness/smoothness consistency, normal-map normalization, resolution mismatches, per-channel provenance. Data maps written raw, never colour-managed. PNG or EXR out.