Sigma Raw (X3F) contains raw sensor data from Sigma cameras using the unique Foveon X3 sensor technology.
JPEG 2000 is a wavelet-based image compression standard offering superior compression ratios and resolution scalability for archival.
Reach for X3F when your priority is sigma/foveon camera raw processing — its uncompromising quality ensures every detail is preserved.
Reach for JP2 when your priority is medical imaging, archival, digital cinema — its efficient compression makes sharing fast and storage minimal.
Learn more about X3F and JP2 formats in our detailed guide.
Convert X3F files to JP2 online for free. High-quality conversion with no registration required.
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X3F (Sigma X3F raw) - Sigma Raw, Foveon X3 sensor raw format. Best for sigma/foveon camera raw processing.
JP2 (JPEG 2000 images) - JPEG 2000, wavelet-based compression for archival quality. Ideal for medical imaging, archival, digital cinema.
Yes, GoConvertFile offers free conversion of X3F to JP2 for files up to 100MB. No registration required.
Most X3F to JP2 conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
JP2 is ideal for medical imaging, archival, digital cinema. JPEG 2000, wavelet-based compression for archival quality
Yes, converting X3F to JP2 uses lossy compression, which reduces file size by discarding some visual data. Set quality to 85-95% for a good balance of quality and file size.
JP2 files are typically 50-80% smaller than X3F files because JP2 uses efficient lossy compression. The exact reduction depends on quality settings.
No, JP2 does not support transparency. Any transparent areas in your X3F will be filled with a solid color (usually white) during conversion. Use PNG or WebP if transparency is needed.