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.IRS File Extension

File TypeAdobe Save For Web Settings

DeveloperAdobe Systems
4.3 (4 Votes)
CategorySettings Files

What is an IRS file?

Settings file created by Adobe Photoshop and Illustrator; contains settings for the "Save for Web" dialog; stores the image format (GIF, JPEG, PNG-8, PNG-24, or WBMP), quality, size, and other optimization options; enables Web designers to save multiple images that have the same formatting and quality specifications.

More Information

You can open the Save for Web dialog in Photoshop CS5 by selecting File → Save for Web & Devices.... Photoshop includes several preinstalled IRS files in the /Presets/Optimized Settings/ directory.

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Programs that open IRS files

Updated 12/4/2018

About IRS Files

Our goal is to help you understand what a file with a *.irs suffix is and how to open it.

The Adobe Save For Web Settings file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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