JFIF to DDS - Convert image online
Conversion Results:
| # | Output File | Source File | Action |
|---|
How to convert JFIF to DDS:
1. Click the "Choose Files" button to select multiple files from your local device, or click the "URL" button to choose an online file. Image file size can be up to 200MB. You can use the file analyzer to get the source image's detailed information such as image size, resolution, quality, and transparent color.
2. Set the target image format, image quality, and image size. You can use the original image size or select the "Change width and height" option and enter a custom image size in the format [width]x[height] (e.g., 1920x1080). The image quality setting applies only to specific formats such as JPG, WEBP, or AVIF. The value ranges from 1 (lowest image quality and highest compression) to 100 (best quality but least effective compression). If left blank, the converter will use the estimated quality of your source image if it can be determined, otherwise 92. The target image format can be JPG, PNG, TIFF, GIF, HEIC, BMP, PS, PSD, WEBP, TGA, DDS, AVIF, J2K, PNM, SVG, etc.
3. Click the "Convert Now!" button to start batch conversion. It will automatically retry conversion on another server if one fails; please be patient while converting. The output files will be listed in the "Conversion Results" section. Click the icon to show the file QR code or save the file to cloud storage services such as Google Drive, OneDrive, or Dropbox.
JFIF vs DDS:
| Name | JFIF | DDS |
| Full name | JPEG File Interchange Format | Microsoft Direct Draw Surface |
| File extension | .jfif | .dds |
| MIME | JPEG/JFIF | image/vnd.ms-dds |
| Developed by | Joint Photographic Experts Group | Microsoft |
| Type of format | Lossy image format | Texture files |
| Introduction | The JPEG File Interchange Format (JFIF) is an image file format standard. It is a format for exchanging JPEG encoded files compliant with the JPEG Interchange Format (JIF) standard. It solves some of JIF's limitations in regard to simple JPEG encoded file interchange. As with all JIF compliant files, image data in JFIF files is compressed using the techniques in the JPEG standard, hence JFIF is sometimes referred to as "JPEG/JFIF". | The DirectDraw Surface container file format (uses the filename extension DDS), is a Microsoft format for storing data compressed with the proprietary S3 Texture Compression (S3TC) algorithm, which can be decompressed in hardware by GPUs. |
| Technical details | JFIF defines a number of details that are left unspecified by the JPEG Part 1 standard. For example: The JPEG standard does not include any method of coding the resolution or aspect ratio of an image. JFIF provides resolution or aspect ratio information using an application segment extension to JPEG. | The DirectDraw Surface format is useful for storing graphical textures and cubic environment maps as a data file, both compressed and uncompressed. The Microsoft Windows file extension for this data format is '.dds'. |
| Associated programs | Apple Safari, Google Chrome, Mozilla Firefox, Internet Explorer, Adobe Photoshop, Paint Shop Pro, the GIMP, ImageMagick | Adobe Photoshop |
| Sample file | sample.jfif | sample.dds |
| Wikipedia | JFIF on Wikipedia | DDS on Wikipedia |