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
STRUCTURED DATA
CR2 to NCX Converter — Free, Online, No Signup
Convert CR2 files to NCX online with no signup required.
CR2 at a glance
CR2
CR2 became the dominant Canon raw family through the long DSLR era, so huge real-world photo archives still depend on stable CR2 decoding and migration paths.
NCX at a glance
NCX
NCX was defined in the 2005 DAISY and ANSI-NISO talking-book standard, then carried forward into EPUB 2 and later treated as a legacy compatibility feature once EPUB 3 introduced XHTML navigation documents.
Format comparison
| Feature | CR2 | NCX |
|---|---|---|
| File type | Image | Other |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2004 | 2005 |
| Inventor | Canon | DAISY Consortium |
| Status | proprietary | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Vector scaling | Supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use CR2
- Your source file is already in CR2.
- Preserve source expectations before exporting to NCX.
- CR2 is commonly used in image workflows.
When to use NCX
- Your target workflow expects NCX.
- Improve delivery compatibility with NCX.
- NCX is commonly used in other workflows.
FAQs
Why convert CR2 to NCX?
Convert to NCX when an ebook workflow needs a legacy-compatible navigation map for EPUB 2 readers or for EPUB 3 packages that must still support older reading systems.
It is useful in production pipelines where table-of-contents structure needs to survive across mixed generations of ebook software.
What changes when converting CR2 to NCX?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to NCX removes vector scaling.
What should I review after converting CR2 to NCX?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.