佳能的 CR3 RAW 格式将 12-14 位传感器数据封装在一个专有容器中。如果您只需要一张可共享的 JPG 图片（用于校样、客户预览或网络上传），这款转换器无需安装佳能 Digital Photo Professional 软件即可实现。
或者将图片拖放到这里。
支持JPG, JPEG, PNG, WEBP, SVG, GIF, HEIC, HEIF, BMP, TIFF, HDR, JP2, RAF, PSD, CR3, DNG, APNG, AVIF, AVI, ESP, EXR, J2C, J2K, JXL, PFM, PNM, PPM, PSB, SGI, MPEG, PDF
从 EOS R、R5、R6、R7、R10、R50、1D X Mark III 以及其他可生成 CR3 文件的佳能机身导入文件。批量导入 50 张以上即可。
CR3 文件包含嵌入式高质量 JPEG 预览图（由相机根据传感器数据处理）。转换器会提取此预览图，并在需要时重新编码。无需进行完整的 RAW 去马赛克处理——快速且忠实还原图像。
输出的JPG文件与相机内的JPEG设置（照片风格、白平衡、曝光）一致。EXIF拍摄数据（包括镜头、焦距和ISO）得以保留。
Process Canon RAW files for editing and sharing
Access professional camera data in standard formats
Extract and process Canon's proprietary RAW sensor data
excellent for photos with advanced JPG encoding
Perfect for photography, web images, social media
Handles Canon RAW v3, proprietary RAW format from CR3 files
获取佳能品质的预览，格式兼容所有工具
Joint Photographic Experts Group JFIF format
Note, JPG is a lossy compression. In addition, you cannot create black and white images with JPG nor can you save transparency. Requires jpegsrc.v8c.tar.gz. You can set quality scaling for luminance and chrominance separately (e.g. -quality 90,70). You can optionally define the DCT method, for example to specify the float method, use -define jpeg:dct-method=float. By default we compute optimal Huffman coding tables. Specify -define jpeg:optimize-coding=false to use the default Huffman tables. Two other options include -define jpeg:block-smoothing and -define jpeg:fancy-upsampling. Set the sampling factor with -define jpeg:sampling-factor. You can size the image with jpeg:size, for example -define jpeg:size=128x128. To restrict the maximum file size, use jpeg:extent, for example -define jpeg:extent=400KB. To define one or more custom quantization tables, use -define jpeg:q-table=filename. These values are multiplied by -quality argument divided by 100.0. To avoid reading a particular associated image profile, use -define profile:skip=name (e.g. profile:skip=ICC).
CR3 格式特性、质量保持和工作流程兼容性。
