Shrink 3D Files.
Instantly.
Optimize GLB & GLTF files for virtual tours, AirBnB listings, and e-commerce. No coding required.
Compression Quality
Drop your 3D file here
or click to browse
Supports: .GLB · .GLTF
No Blender needed. Works in any browser.
Drop any .GLB or .GLTF file — from Matterport, Polycam, KIRI Engine, or any 3D software
AI compresses textures + geometry with Draco encoding. Up to 91% smaller in seconds
Download and use on Real Estate Listings, AirBnB, your website, Shopify, or any 3D platform instantly
91%
Average file reduction
GLB
Industry-standard output
Free
No account needed
Is your 3D file too heavy to use online?
Real estate virtual tours that won't load on your website
AirBnB listings where 3D files are just too large to upload
E-commerce products you want to show in 3D but it kills page speed
iPhone 15 Pro / 16 Pro spatial captures that are too large for web
TrimSpace: drag, drop, done. Up to 91% smaller in seconds.
Who uses TrimSpace
Real Estate Agents
Virtual tours that load instantly on any listing platform
AirBnB Hosts
Impressive 3D listings that don't slow down your page
E-Commerce Stores
Interactive 3D product views on Shopify and beyond
Architects & Designers
Shareable 3D presentations clients can view in a browser
LiDAR scans & 3D captures compressed instantly — ready for web in seconds.
Frequently Asked Questions
What file formats are supported?
GLB and GLTF — standard formats from iPhone, Matterport, Polycam, KIRI Engine, and most 3D software.
Will my 3D model look different after compression?
Minimal visual difference. Textures are converted to WebP and geometry is compressed with Draco — the industry standard for web delivery.
How many files can I compress for free?
3 files without an account. Sign up free (no password needed) to get 10 files/month.
What can I do with the optimized file?
Use it on your website, AirBnB listing, real estate platform, Shopify store, or any platform that supports GLB files.