PSD 是你的工作文件；JPG 是你分享的文件。当客户、社交平台或电子邮件收件人需要查看你的 Photoshop 作品时，JPG 格式始终是默认打开的格式。
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 Creative Cloud、本地导出或第三方 Photoshop 兼容工具中拖放 Adobe Photoshop .psd 文件。
图层合成为一张图像。所有透明区域均填充白色背景（JPG 没有 Alpha 通道）。JPEG 编码质量为 90，视觉上与质量 100 无法区分。
输出的 JPG 文件通常比源 PSD 文件小 5-20 倍——非常适合用作电子邮件附件、社交媒体上传和即时通讯工具。文件名保留 .jpg 扩展名。
Convert PSD to JPG for better compatibility and optimization
Improved file compatibility and optimized performance
Professional-grade conversion with quality preservation
excellent for photos with advanced JPG encoding
Perfect for photography, web images, social media
Handles layered format, Adobe Photoshop native, extensive metadata from PSD files
交付结果，保留源代码。
Adobe Photoshop bitmap file
Use -define psd:alpha-unblend=off to disable alpha blenning in the merged image. Use -define psd:additional-info=all|selective to transfer additional information from the input PSD file to output PSD file. The 'selective' option will preserve all additional information that is not related to the geometry of the image. The 'all' option should only be used when the geometry of the image has not been changed. This option is helpful when transferring non-simple layers, such as adjustment layers from the input PSD file to the output PSD file. This define is available as of Imagemagick version 6.9.5-8. Use -define psd:preserve-opacity-mask=true to preserve the opacity mask of a layer and add it back to the layer when the image is saved.
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).
图层处理、透明度、质量权衡。
