OptimizeGLB vs iCraft

A focused comparison of OptimizeGLB and iCraft across compression quality, privacy, and workflow flexibility.

OptimizeGLB

Client-side (browser-only) · Up to 99%

Key Features
  • Private local compression
  • Draco + texture optimization
  • Batch uploads with ZIP download
  • No signup required
Pros
  • Best-in-class compression potential
  • Private by default — files never leave your device
  • Fast browser workflow
Cons
  • No hosted API (browser-only tool)

iCraft

Server-side · Up to 60%

Key Features
  • Basic optimization
  • Quick export
Pros
  • Quick setup
  • Beginner friendly
Cons
  • Limited advanced controls
  • Not privacy-first

Use case recommendations

Choose OptimizeGLB if you need

  • Private local compression
  • More advanced optimization options
  • No login required to get started

Choose iCraft if you need

  • Simple server-side compression
  • Basic UI with minimal settings
  • Quick exports without customization

Try OptimizeGLB

Compress GLB files locally for free and keep your assets private.

Start compressing →
Compare more tools on the best GLB compressors page.