Pentax RAW .pef
A camera RAW format developed into raster pixels by a compatible decoder; camera and compression variants affect support.
Server conversion requires a compatible engine we host and a verified file variant.
PEF file format guidePEF to JP2 converter
Convert Pentax RAW (.pef) to JP2 for free. Choose files, review the available settings and download your results. No account needed.
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JPEG 2000 .jp2
A boxed JPEG 2000 image file using wavelet-based compression. The format supports both lossy and lossless coding and can carry descriptive metadata.
A flattened visual conversion does not retain every JP2 metadata box or specialized color profile.
JP2 file format guideHow to convert PEF to JP2
- Select PEF files from your device or drag them into the converter.
- Check the JP2 output. Open conversion settings if you want to make adjustments.
- Convert, compare the original and result, then download your files.
Quality, compatibility and file limits
Support depends on the camera model and RAW compression. Export creates developed pixels and does not retain the original RAW sensor data. Raster export can flatten layers and reduce color depth; source editing data is not preserved.
Processing uses your device when possible and our servers when required. Browser files are limited to 256 MB each; server conversions to 64 MB; browser spreadsheets to 32 MB. Previews show supported content and do not guarantee identical rendering in every application.