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
XUL at a glance
XUL
XUL emerged in the early Mozilla era and powered Firefox's interface and add-on ecosystem for years before Firefox Quantum and the WebExtensions shift made most mainstream XUL workflows legacy.
3G2 at a glance
3G2
3G2 belongs to an era when mobile ecosystems were more fragmented across standards families, carriers, and handset capabilities.
Format comparison
| Feature | XUL | 3G2 |
|---|---|---|
| File type | Document | Video |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1999 | 2004 |
| Inventor | Mozilla (David Hyatt, others) | 3GPP2 |
| Status | legacy | active |
| Primary use cases |
|
|
When to use each format
When to use XUL
- Your source file is already in XUL.
- Preserve source expectations before exporting to 3G2.
- XUL is commonly used in document workflows.
When to use 3G2
- Your target workflow expects 3G2.
- Improve delivery compatibility with 3G2.
- 3G2 is commonly used in video workflows.
FAQs
Why convert XUL to 3G2?
Convert to 3G2 when preserving compatibility with legacy CDMA handset recordings, telecom media archives, or workflows that explicitly expect 3GPP2-style mobile video.
It is useful for migration and recovery of old phone clips.
For current playback and sharing, MP4 is almost always the better destination.
What changes when converting XUL to 3G2?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting XUL to 3G2?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.