Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
Drop files or choose a source
Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
Max 2GB per file · Drag & drop ready · Mixed file types welcome
GLB at a glance
GLB
glTF and GLB grew after earlier interchange formats proved too heavy for many web and runtime delivery tasks, which is why Khronos now positions glTF as a transmission/runtime format.
IGES at a glance
IGES
IGES is part of the long story of engineering data exchange, where neutral formats were critical because design systems were expensive and mutually incompatible.
Format comparison
| Feature | GLB | IGES |
|---|---|---|
| File type | Cad | Cad |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | precise | precise |
| File size characteristics | depends | depends |
| Compatibility | limited | limited |
| Editability | high | high |
| Created year | 2015 | 1980 |
| Inventor | Khronos Group | U.S. Air Force ICAM program |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | rich | rich |
| Delivery profile | limited | limited |
| Workflow fit | design | design |
| Layer support | Not supported | Not supported |
| Vector scaling | Supported | Supported |
| Structured data | Not supported | Not supported |
When to use each format
When to use GLB
- design authoring
- review handoff
- manufacturing exchange
- Single-file packaging for glTF assets.
When to use IGES
- design authoring
- review handoff
- manufacturing exchange
- Historically significant neutral CAD exchange format.
FAQs
Why convert GLB to IGES?
Choose IGES as target when the receiving engineering system or supplier workflow still expects that neutral geometry format, particularly for curves and surface-focused CAD exchange.
What changes when converting GLB to IGES?
Convert to IGES when the receiving engineering system or supplier workflow still expects that neutral geometry format, particularly for curves and surface-focused CAD exchange. It is useful for legacy interoperability and long-lived manufacturing relationships. For newer product-model exchange with richer semantics, STEP is often the better choice.
What should I review after converting GLB to IGES?
After conversion, review these destination checks: Open converted output in CAD systems and verify behavior on real samples; Compare output against the expected precise quality profile; Legacy compared with newer CAD exchange strategies.
How can I keep quality stable in GLB to IGES conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Semantic fidelity can be weaker than more modern alternatives; Legacy compared with newer CAD exchange strategies; Validate destination compatibility before large-batch conversion.