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TXT at a glance
TXT
Plain-text files are older than most modern document ecosystems, and many later markup and structured-writing formats exist precisely because people wanted to preserve text readability while layering more structure on top.
SR2 at a glance
SR2
Early Sony raw formats reflect the transitional period in which Sony was still establishing its photography ecosystem and raw compatibility story.
Format comparison
| Feature | TXT | SR2 |
|---|---|---|
| File type | Document | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1963 | 2003 |
| Inventor | ASCII/plain-text computing tradition | Sony |
| Status | active | proprietary |
| Primary use cases |
|
|
| Vector scaling | Not supported | Not supported |
When to use each format
When to use TXT
- Your source file is already in TXT.
- Preserve source expectations before exporting to SR2.
- TXT is commonly used in document workflows.
When to use SR2
- Your target workflow expects SR2.
- Improve delivery compatibility with SR2.
- SR2 is commonly used in image workflows.
FAQs
Why convert TXT to SR2?
Convert to SR2 when maintaining an archive of older Sony raws or preserving compatibility with an earlier Sony camera workflow.
In most modern pipelines it is a source or recovery target rather than a preferred new output.
What changes when converting TXT to SR2?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting TXT to SR2?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.