PTX is one of Pentax's RAW formats, closely related to PEF and used on certain Pentax camera models. When archiving or further editing matters more than minimizing file size, PNG is the better target than JPG, since it's lossless and won't introduce any additional compression artifacts once the file has been demosaiced.
Converting PTX to PNG is the practical choice for preserving maximum image quality when revisiting photos captured on a Pentax camera that uses this specific RAW variant rather than the more common PEF extension.
- Install Batchify Raw Image Converter on your Windows PC.
- Open the app and select Batch Mode for multiple files, or Individual Mode for a single PTX file.
- Drag your PTX files or folder into the app window, enabling recursive folder scanning if needed.
- Set the "From" format to PTX and the "To" format to PNG.
- Click Convert. Lossless PNG files are written to your output folder, fully offline.
- Native support for Pentax's PTX RAW format
- Lossless PNG output preserves full image detail
- Bulk-convert an entire folder of PTX files in one batch
- Runs fully offline, keeping your photos private
- Multi-core processing for fast handling of large batches
Why choose PNG instead of JPG for PTX exports?
PNG is lossless, making it the better choice when preserving maximum image detail for archiving or further editing matters more than minimizing file size.
What's the difference between PTX and PEF?
PTX is closely related to PEF and used on certain Pentax camera models as a RAW variant within their ecosystem.
Can I convert a whole folder of PTX files at once?
Yes, Batch Mode processes an entire folder of PTX files in one pass, including nested sub-folders if recursive scanning is enabled.
Ready to convert your RAW camera files offline, in bulk, with full privacy?