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ART is an early image format developed by AOL, primarily used for storing images in early internet and email applications. It utilizes a proprietary compression algorithm to reduce file size and improve loading speeds. However, with the widespread adoption of modern formats such as JPEG and PNG, ART has become largely obsolete. Most contemporary image editing software no longer supports ART files, but specialized tools like IrfanView and ImageMagick can still be used to open or convert them. Converting ART files into widely supported formats like PNG or JPG ensures better compatibility across different devices and applications.

How to open and edit an ART file?

Since ART files are no longer widely supported by mainstream software, you will need specialized tools to open or convert them. Recommended tools include:

1. Viewer: IrfanView (supports ART file viewing)
2. Conversion Tool: ImageMagick (allows conversion to PNG, JPG, and other formats)

If you need to convert an ART file, you can use ImageMagick with the following command:

convert input.art output.png

This ensures compatibility with modern image viewers and editing applications, making it easier to share and modify the file as needed.

• 开发团队： AOL
• 首发时间： 1993
• 相关链接：
https://en.wikipedia.org/wiki/ART_(file_format) https://imagemagick.org/script/formats.php https://www.irfanview.com/

ICO is a specialized file format used by Windows to store icons for applications, folders, and websites. An ICO file can contain multiple images of different sizes and color depths, such as 16×16, 32×32, and 48×48, to ensure proper display across different interfaces. It supports transparency and can use lossless or lossy compression for optimization. In addition to Windows, ICO files are commonly used as favicons for websites. Recommended editors include IcoFX and GIMP, while ImageMagick can be used for format conversion.

How to open and edit an ICO file?

ICO files can be opened and edited using various tools on Windows and macOS. Here are some recommended tools: - Viewers and Editors: - IcoFX: A dedicated ICO editor with batch processing and high-quality icon creation features. - GIMP: An open-source image editor that supports ICO files for modification and export. - Adobe Photoshop: Can open and edit ICO files with the appropriate plugin installed. - Windows File Explorer: Double-clicking an ICO file allows previewing it directly in Windows. - Conversion Tools: - ImageMagick: A command-line tool that converts PNG, JPEG, and other formats to ICO or extracts icons from ICO files. - Online conversion tools: Services like CloudConvert and ConvertICO allow converting ICO files to PNG, SVG, and other formats. When creating an ICO file, it's recommended to use a 256×256 PNG image for conversion to ensure high-quality display on modern high-resolution screens.

• 开发团队： Microsoft
• 首发时间： 1985
• 相关链接：
https://en.wikipedia.org/wiki/ICO_(file_format) https://icofx.ro/ https://www.gimp.org/ https://imagemagick.org/script/formats.php