PSB vs SGI — Comparison & Free Converter
Fast, instant PSB to SGI conversion. No signup required. Just drop your .psb file and get .sgi in seconds.
Batch Settings
在处理大型图像文件时，您是否曾遇到过兼容性难题？Photoshop PSB格式因其对超大尺寸图像的良好支持，在专业设计领域被广泛应用。然而，当这些巨幅作品需要跨平台分享、集成到传统图形工作流，或是在某些特定游戏开发环境中预览时，PSB的通用性便显得捉襟见肘。此时，SGI（Silicon Graphics Image）格式以其久经考验的稳定性和广泛的系统支持，成为了一个理想的转换目标。它不仅能有效保留图像质量，还能确保文件在不同操作系统和应用程序间的顺畅流通。将PSB转换为SGI，意味着您的创意作品将拥有更广阔的舞台，无论是用于多媒体内容制作、游戏纹理导入，还是传统出版印刷前的预览，都能游刃有余，避免因格式不兼容而造成的诸多不便。
- 微信公众号文章配图优化
- 手游贴图素材导入
- 老旧图形工作站兼容
在东亚地区，尤其是一些历史较久的图形或游戏开发项目中，SGI格式因其早期的普及度，至今仍被一些特定工具或遗留系统所支持，而PSB则更多地局限于Adobe生态体系内。
About PSB to SGI Conversion
PSB or SGI — which format should you use? The answer depends on your needs. Here's a quick breakdown.
PSB is a widely used file format. It has common platform support. SGI is a widely used file format. It has common platform support.
So when should you convert PSB to SGI? This conversion is ideal when you When you need a SGI file. This conversion helps you convert between formats quickly.
Converting PSB to SGI maintains high quality with CocoConvert's optimised encoder settings.
If you've decided SGI is the right choice, CocoConvert makes the conversion effortless. Upload your .psb file, pick SGI, and click Convert — done in seconds. The converter runs on secure servers in Germany, powered by FFmpeg, Sharp, and qpdf. Files are encrypted via TLS and erased within 24 hours.
Free tier: 5 files/hour, 250 MB each. Pro: 100 files/hour, 5 GB each. Works in every modern browser on desktop and mobile.
How to Convert PSB to SGI
- 1
Choose your PSB file
Upload your .psb file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to SGI
Select .sgi from the output options. The converter applies optimal quality settings automatically.
- 3
Run the conversion
Click Convert. Server-side processing means your device stays fast — even for large image files.
- 4
Get your SGI file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert PSB to SGI
Your PSB file is decoded and re-encoded as SGI.
Your PSB file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in SGI format
The converted file is ready for download
Format Comparison
PSB
.psb file
| Extension | .psb |
| MIME Type | image/vnd.adobe.photoshop |
| Category | Image |
SGI
.sgi file
| Extension | .sgi |
| MIME Type | image/x-sgi |
| Category | Image |
Should You Convert PSB to SGI?
When to Convert
- ✓When you need a SGI file
Frequently Asked Questions
Should I use PSB or SGI?
It depends on your goal. PSB preserves full quality. SGI preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is SGI higher quality than PSB?
Not necessarily. Converting PSB to SGI maintains high quality with CocoConvert's optimised encoder settings. Quality depends on the compression type and settings, not just the format name.
Can I convert PSB to SGI on Mac and Windows?
Yes. CocoConvert is a web-based tool that works in all modern browsers — Chrome, Safari, Firefox, Edge — on any operating system including macOS, Windows, Linux, iOS, and Android.
Is CocoConvert free for PSB to SGI?
Yes. Free users get 5 conversions per hour (250 MB each). Pro subscribers unlock 100 files per hour, 5 GB per file, and priority processing.
What tools does CocoConvert use for PSB to SGI?
CocoConvert uses FFmpeg for audio/video, Sharp for images, and qpdf for documents — the same open-source libraries used by Netflix, YouTube, and major enterprise platforms.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.