Convert PTX to ODD — Free Online Converter
Convert Pentax Raw (.ptx) to One Document Does-it-all (.odd) online for free. Fast, secure image conversion with no watermarks or registration....
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your .ptx file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .odd file when it's ready.
About PTX to ODD Conversion
PTX is a Pentax RAW variant used by some older Pentax DSLR models alongside the more common PEF format. PTX files store unprocessed sensor data from Pentax's CCD and CMOS sensors in cameras like the *ist D series and early K-series models. ODD is LibreOffice Draw's format for annotated documents.
Converting PTX to ODD decodes the Pentax sensor data and embeds the photograph into a Draw document for annotation. This serves photographers preserving and documenting archives from older Pentax DSLRs that used the PTX format variant.
Why Convert PTX to ODD?
PTX files have limited software support even compared to Pentax's more widespread PEF format. Converting to ODD ensures these photographs remain accessible in a modern, widely supported format. For photographers archiving older Pentax DSLR work, ODD provides both format preservation and annotation capability.
LibreOffice Draw's free availability on all platforms makes ODD a practical long-term preservation format for PTX archives that might otherwise become unreadable as RAW software drops support for this uncommon Pentax variant.
Common Use Cases
- Preserve and annotate older Pentax DSLR photography archives in a modern open format
- Create documented catalogs of PTX image collections with descriptive annotations
- Build illustrated reference documents from vintage Pentax camera captures
- Annotate PTX field photography with location and subject identification labels
How It Works
The conversion reads the PTX container, decodes the Pentax sensor data (typically 6-10 megapixels from early *ist and K-series sensors), applies color correction and white balance from the embedded metadata, and embeds the resulting RGB image into an ODD XML package.
Quality & Performance
Early Pentax DSLR sensors produced 6-10 MP images with Pentax's characteristic warm, natural color rendering. The demosaiced output preserves this color character. Image resolution is modest by modern standards but sufficient for documentation purposes.
Device Compatibility
| Device | PTX | ODD |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
Tips for Best Results
- 1Convert PTX archives promptly to prevent data loss from format obsolescence
- 2Add camera model and date annotations to document the provenance of early Pentax digital photography
- 3Create chronological multi-page ODD documents to organize PTX archives by shooting date
- 4Export annotated PTX documentation to PDF for sharing with photography communities and archivists
PTX to ODD conversion preserves older Pentax DSLR photography in an accessible open-standard format, preventing format obsolescence while enabling annotated documentation.