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
BPG at a glance
BPG
BPG arrived in the mid-2010s when image engineers were looking for better post-JPEG compression before AVIF and JPEG XL had ecosystem momentum.
XWD at a glance
XWD
Before today's relatively small set of mainstream consumer image formats dominated everyday use, desktop software, workstations, GUI systems, and early graphics tools produced many specialized raster formats with local importance.
Format comparison
| Feature | BPG | XWD |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2014 | 1988 |
| Inventor | Fabrice Bellard | MIT X Consortium |
| Status | active | legacy |
| Transparency | Not supported | Not supported |
| Animation | Supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Not supported |
| Camera raw data | Not supported | Not supported |
| HDR support | Supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use BPG
- Your source file is already in BPG.
- Preserve source expectations before exporting to XWD.
- BPG is commonly used in image workflows.
When to use XWD
- Your target workflow expects XWD.
- Improve delivery compatibility with XWD.
- XWD is commonly used in image workflows.
FAQs
Why convert BPG to XWD?
Convert to XWD when preserving or processing X11 screen captures and historical Unix desktop imagery.
It is useful for compatibility with legacy window-dump workflows and technical archive tasks.
What changes when converting BPG to XWD?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to XWD removes animation support. Moving to XWD removes HDR content.
What should I review after converting BPG to XWD?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.