What is PS?

PostScript, page description language for printing and vector graphics — stored as application/postscript — uses lossless encoding to handle print publishing, vector illustrations, desktop publishing. Typical file sizes: varies by content.

What is RAW?

Camera RAW is a file format containing unprocessed sensor data captured directly from a digital camera sensor, providing maximum flexibility for professional photo editing.

When Should You Use PS vs RAW?

PS vs RAW: Key Differences

• •PS uses lossless compression while RAW uses lossless compression — both take the same approach to file size management.
• •Neither format changes compression philosophy — both are lossless compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
• •Alpha channel support: RAW lacks transparency support.
• •File sizes: PS files typically range N/A and RAW files 20-50MB per photo depending on camera.
• •Primary audience: PS is built for print publishing, vector illustrations, desktop publishing scenarios, while RAW focuses on professional photography, post-processing, editing — pick the format that matches your output requirement.

Advantages of PS

• ✓The lossless nature of PS means file sizes stay reasonable while handling Print publishing, vector illustrations, desktop publishing efficiently.
• ✓From mobile devices to enterprise servers, PS is recognized and supported everywhere.
• ✓The trade-off for PS's perfection is larger files — but for archival work, it is worth every megabyte.
• ✓PS is a first-class citizen in all major software ecosystems, from creative suites to development environments.

Advantages of RAW

• ✓RAW uses lossless compression tailored for Professional photography, post-processing, editing.
• ✓RAW is supported natively on virtually every device, browser, and operating system.
• ✓RAW files are bit-for-bit perfect, preserving every pixel and sample for professional work.
• ✓RAW integrates seamlessly with all major photo editing tools and workflows.

Common Use Cases for PS to RAW Conversion

• Social media posts and ads
• Digital photography and editing
• Graphic design projects
• E-commerce product images
• Email marketing campaigns
• Presentation graphics

Industry Applications

Best Practices for PS to RAW Conversion

• →Before converting PS to RAW, decide whether you need maximum quality or smallest file size — this determines which format truly fits
• →Save a master copy in a lossless format before converting to RAW — you cannot recover detail lost during lossy compression
• →Check the color profile: PS images may use a wider gamut than RAW supports, causing a visible shift after conversion
• →Resize images to the final display dimensions before converting — this avoids unnecessary processing of oversized files
• →Run a single test conversion first to verify quality meets your standards
• →Strip unnecessary metadata to reduce file size after conversion

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Troubleshooting PS to RAW Conversion

• !Converting PS to RAW gives blurry output → increase the quality setting before conversion
• !Colors look different in RAW than PS → check color profile mismatch (sRGB vs Adobe RGB)
• !File size changed more than expected → RAW uses different compression, file size differences of 2-5x are normal
• !Transparent areas in PS turned white in RAW → RAW may not support transparency

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