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
FB2 at a glance
FB2
—
XUL at a glance
XUL
—
Format comparison
| Feature | FB2 | XUL |
|---|---|---|
| File type | Ebook | Document |
| Status | active | active |
| Primary use cases |
|
|
| Reflowable text | Supported | Not supported |
| Structured data | Supported | Supported |
When to use each format
When to use FB2
- Your source file is already in FB2.
- Preserve source expectations before exporting to XUL.
- FB2 is commonly used in ebook workflows.
When to use XUL
- Your target workflow expects XUL.
- Improve delivery compatibility with XUL.
- XUL is commonly used in document workflows.
FAQs
Why convert FB2 to XUL?
This conversion is usually chosen when XUL fits downstream document delivery better.
What changes when converting FB2 to XUL?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to XUL removes reflowable text.
What should I review after converting FB2 to XUL?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.