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
TEX at a glance
TEX
Donald Knuth created TeX in response to dissatisfaction with the quality of mathematical typesetting, and its ecosystem later expanded through LaTeX and related tooling.
PEF at a glance
PEF
Pentax raw workflows never dominated the mass market, but their persistence in enthusiast and specialist photo libraries gives PEF ongoing practical relevance.
Format comparison
| Feature | TEX | PEF |
|---|---|---|
| File type | Document | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1978 | 2006 |
| Inventor | Donald Knuth | Pentax (now Ricoh) |
| Status | active | proprietary |
| Primary use cases |
|
|
| Vector scaling | Not supported | Not supported |
When to use each format
When to use TEX
- Your source file is already in TEX.
- Preserve source expectations before exporting to PEF.
- TEX is commonly used in document workflows.
When to use PEF
- Your target workflow expects PEF.
- Improve delivery compatibility with PEF.
- PEF is commonly used in image workflows.
FAQs
Why convert TEX to PEF?
Convert to PEF when preserving Pentax camera originals or maintaining a Pentax-oriented raw workflow.
It is useful for archive masters and editable photographic captures.
What changes when converting TEX to PEF?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting TEX to PEF?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.