QOI to PSB for Image Workflows
Fast, instant QOI to PSB conversion. No signup required. Just drop your .qoi file and get .psb in seconds.
Batch Settings
在数字图像处理的众多格式中，QOI（Quite OK Image Format）以其简洁高效的特性，在特定场景下受到了不少开发者的青睐。它以极快的编码和解码速度著称，文件体积小巧，非常适合那些对性能有极致要求的应用。然而，当我们需要对图像进行更复杂的编辑、图层管理或进行专业的平面设计时，Adobe Photoshop的专属格式PSB（Photoshop Big）便显得不可或缺。PSB不仅支持超大尺寸的图像文件，还能完整保留图层、通道、蒙版等所有编辑信息，为设计师提供了无与伦比的创作自由度。将QOI转换为PSB，意味着您将一张轻量级的快速预览图，升级为具备专业编辑潜力的多功能设计源文件。无论是进行深度修图，还是与其他设计元素无缝集成，这一转换都为您的创意工作流开启了更广阔的可能性。
- 游戏素材后期精修
- 微信/微博分享图层编辑
- 超高清数字绘画创作
在亚洲地区，尤其是游戏开发和社交媒体内容创作领域，QOI因其高效性被部分开发者用于快速迭代。转换为PSB则能更好地对接主流设计软件，方便团队协作和最终输出。
About QOI to PSB Conversion
Whether you're one of the many photographers, designers, and content creators who work with QOI files daily, there comes a time when you need PSB instead. QOI is a widely used file format.
Here's a typical scenario: you receive a .qoi file but your project, platform, or client requires .psb. PSB is a widely used file format. Rather than searching for desktop software or wrestling with command-line tools, you can convert QOI to PSB online in seconds with CocoConvert.
This conversion is ideal when you When you need a PSB file. The conversion helps you convert between formats quickly.
Converting QOI to PSB maintains high quality with CocoConvert's optimised encoder settings.
Behind the scenes, CocoConvert uses industry-standard tools — FFmpeg for audio and video, Sharp for images, qpdf for documents. Your file is uploaded securely (TLS encryption), processed on isolated servers in Germany, and auto-deleted within 24 hours. No account, no watermark, no hidden fees.
Power users can batch convert up to 100 files simultaneously with a Pro subscription, making it practical for production workflows.
How to Convert QOI to PSB
- 1
Drop your file
Drag your .qoi file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).
- 2
Set output to PSB
Pick PSB from the format list. The converter automatically tunes settings for the QOI→PSB pair.
- 3
Hit Convert
Processing happens server-side — your browser stays responsive. Most image files convert in under 10 seconds.
- 4
Download and use
Your .psb file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).
What Happens When You Convert QOI to PSB
Your QOI file is decoded and re-encoded as PSB.
Your QOI file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PSB format
The converted file is ready for download
Format Comparison
QOI
.qoi file
| Extension | .qoi |
| MIME Type | image/qoi |
| Category | Image |
PSB
.psb file
| Extension | .psb |
| MIME Type | image/vnd.adobe.photoshop |
| Category | Image |
Should You Convert QOI to PSB?
When to Convert
- ✓When you need a PSB file
Frequently Asked Questions
Who needs to convert QOI to PSB?
This conversion is commonly used by photographers, designers, and content creators. Typical reasons include convert between formats quickly and ensuring compatibility with downstream tools or platforms.
Can I convert QOI to PSB without losing quality?
Converting QOI to PSB maintains high quality with CocoConvert's optimised encoder settings.
Do I need to install software to convert QOI to PSB?
No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.
How many QOI files can I convert at once?
Free users can convert up to 5 files per hour. Pro subscribers get 100 files per hour with larger size limits (5 GB per file). Business API users can integrate batch conversion directly into their tools.
Is there an API for QOI to PSB conversion?
Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including QOI to PSB.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.