K25 to PDF
Make a one-page PDF view of a Kodak DC25 capture for a legacy catalog. The file must be recognized by LibRaw; unsupported K25 variants will fail.
Format Comparison & Technical Specifications
| Specification | K25 | |
|---|---|---|
| MIME Type | - | application/pdf |
| Type | - | document container |
| Compression | - | Flate / JPEG / JBIG2 / CCITT |
| Standard Specification | - | ISO 32000-2:2020 |
| Magic Bytes Header | - | 25 50 44 46 (%PDF) |
Format Overview & Applications
Because this older camera format may vary between sources, compare a converted page with a trusted raw reader before using it as the catalog reference.
Technical Specifications & Codec Breakdown
The K25 file is decoded by LibRaw, which attempts camera-aware demosaicing and returns an 8-bit sRGB render; unsupported raw content is rejected rather than replaced by a stand-in image.
OS & Browser Compatibility
Legacy Kodak capture software or a compatible raw reader is needed for source inspection; a PDF can accompany a catalog record as the easy-view copy.
Useful info
Try the source in a raw reader before building a preservation record, then compare that rendition with the converted page; this path does not promise support for every historical variant.
Format Comparison & Technical Specifications
A 493×373 Kodak DC25 frame makes a compact 3.3×2.5 inch page at 150 dpi.
Frequently Asked Questions
Will an unsupported K25 variant produce a blank page?
A failed LibRaw decode is reported as an error; the converter never produces a stand-in image for unsupported input.
Why is the PDF page physically small?
Page dimensions come from decoded pixels at 150 dpi, so a 493-pixel-wide image is only about 3.3 inches wide.
How should I check an older DC25 conversion?
Compare its page with a trusted raw reader and keep the original capture in the legacy-media catalog.