JNG vs PSB — Comparison & Free Converter
Fast, instant JNG to PSB conversion. No signup required. Just drop your .jng file and get .psb in seconds.
Batch Settings
您是否曾遇到这样的情况：手头有一些JNG格式的图片，却发现它们在需要高级编辑或层级处理时显得力不从心？尤其是当您习惯了Photoshop的强大功能，或是需要将图片用于专业设计、后期润饰时，JNG的局限性便会显现。别担心，将JNG转换为PSB格式，正是解决这一痛点的关键。PSB，作为Photoshop大文件格式，不仅能完整保留图层、蒙版、路径等所有编辑信息，还能支持超大尺寸图像，为您的创意提供无限可能。无论是为了后续的精细化修改，还是为了团队协作的便捷，这一转换都能让您的图片素材焕发新生。我们的工具致力于提供流畅、高效的转换体验，让您轻松驾驭图像格式，专注于创作本身。
- 微信公众号配图精修
- 游戏原画分层导出
- 电商产品图后期处理
在亚洲地区，尤其是游戏和电商行业，对于大尺寸、高精度图像的后期处理需求旺盛。将JNG转换为PSB，能更好地适应这些行业对图像细节和可编辑性的严苛要求，尤其方便与Photoshop深度用户的工作流对接。
About JNG to PSB Conversion
JNG or PSB — which format should you use? The answer depends on your needs. Here's a quick breakdown.
JNG is a widely used file format. It has common platform support. PSB is a widely used file format. It has common platform support.
So when should you convert JNG to PSB? This conversion is ideal when you When you need a PSB file. This conversion helps you convert between formats quickly.
Converting JNG to PSB maintains high quality with CocoConvert's optimised encoder settings.
If you've decided PSB is the right choice, CocoConvert makes the conversion effortless. Upload your .jng file, pick PSB, 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 JNG to PSB
- 1
Choose your JNG file
Upload your .jng file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to PSB
Select .psb 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 PSB file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert JNG to PSB
Your JNG file is decoded and re-encoded as PSB.
Your JNG 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
JNG
.jng file
| Extension | .jng |
| MIME Type | image/x-jng |
| Category | Image |
PSB
.psb file
| Extension | .psb |
| MIME Type | image/vnd.adobe.photoshop |
| Category | Image |
Should You Convert JNG to PSB?
When to Convert
- ✓When you need a PSB file
Frequently Asked Questions
Should I use JNG or PSB?
It depends on your goal. JNG preserves full quality. PSB preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is PSB higher quality than JNG?
Not necessarily. Converting JNG to PSB 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 JNG to PSB 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 JNG to PSB?
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 JNG to PSB?
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.