Convert Sigma/Foveon RAW (.x3f) to Tagged Image File Format (.tiff) online for free. Fast, secure image conversion with no watermarks or registration.
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TIFF is the professional standard for maximum-quality image storage and fine art printing. For Sigma's Foveon cameras — which capture true per-pixel RGB through stacked silicon layers — TIFF at 16-bit depth provides the ultimate preservation format. The Foveon's extraordinary per-pixel sharpness, accurate color separation, and three-dimensional rendering quality are maintained at maximum fidelity.
Foveon photographers choose these cameras specifically for per-pixel quality that no Bayer sensor can match. TIFF is the format that preserves this quality investment completely — no compression artifacts, full tonal range, comprehensive color management — in a format accepted by every professional print lab and archival institution.
TIFF at 16-bit with lossless compression is the highest-quality output from any camera conversion. For Foveon photography — where per-pixel quality is the entire value proposition — TIFF ensures zero degradation of the sensor's unique advantage. Every professional workflow accepts TIFF.
Given X3F's extreme third-party compatibility limitations, TIFF provides the highest-fidelity escape format. Fine art labs, museums, publishers, and archives all accept TIFF. The Foveon's medium-format-like quality is preserved at full resolution in a permanently supported format.
The conversion decodes X3F Foveon layer data through spectral color separation, then writes TIFF at 8-bit or 16-bit depth with LZW or ZIP lossless compression. The SD1 Merrill (15.3 MP effective) at 16-bit uncompressed produces approximately 92 MB; LZW reduces to 50-65 MB. The SD Quattro (19.6 MP luminance) produces larger files. ICC profiles and full EXIF metadata are embedded.
TIFF with lossless compression is the absolute highest-quality X3F output. At 16-bit depth, the complete tonal range from all three Foveon silicon layers is preserved. The per-pixel RGB sharpness, the accurate color at every photosite, and the three-dimensional rendering that defines Foveon output are maintained with mathematical precision. This is the definitive preservation format for the world's most unique sensor technology.
| Device | X3F | TIFF |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
X3F to TIFF is the ultimate preservation format for Foveon photography. It maintains the full per-pixel quality advantage of the world's only stacked silicon sensor in a format trusted by the most demanding professional and archival workflows.
Безопасная передача
Загрузки зашифрованы по HTTPS
Конфиденциальность прежде всего
Файлы автоматически удаляются после обработки
Без регистрации
Начните конвертировать мгновенно
Работает везде
| No |
Любой браузер, любое устройство
| Характеристика | X3F | TIFF |
|---|---|---|
| Полное название | Sigma RAW (Foveon) | Tagged Image File Format |
| Расширение | .x3f | .tiff |
| Лучше всего подходит для | Sigma cameras | Professional quality |