PFM to VIFF for Image Workflows
Fast, instant PFM to VIFF conversion. No signup required. Just drop your .pfm file and get .viff in seconds.
Batch Settings
在处理图像文件时，有时会遇到一些专业格式，比如PFM（Portable Float Map）。这种格式常用于存储高动态范围图像数据，在电影特效、三维渲染等领域非常普遍。但当您需要将这些高质量数据应用于更广泛的平台，或是与某些特定的图形工具兼容时，VIFF（Khoros Visualization Image File Format）就可能成为更好的选择。VIFF作为一种历史悠久、功能强大的图像格式，其兼容性和灵活性在特定工作流程中依然保持着重要地位。我们深知转换过程中的细节与效率至关重要，因此为您提供便捷可靠的PFM到VIFF转换服务，让您的专业图像数据能够顺畅地在不同应用场景间流转。
- 游戏引擎材质开发
- 科学数据可视化
- 老旧系统兼容性
在大中华区，特别是在游戏和视觉特效行业，虽然PFM应用广泛，但VIFF由于其在某些老牌或特定科研软件中的支持，仍有其不可替代的转换需求，尤其是在跨平台数据交换时。
About PFM to VIFF Conversion
Whether you're one of the many photographers, designers, and content creators who work with PFM files daily, there comes a time when you need VIFF instead. PFM is a widely used file format.
Here's a typical scenario: you receive a .pfm file but your project, platform, or client requires .viff. VIFF is a widely used file format. Rather than searching for desktop software or wrestling with command-line tools, you can convert PFM to VIFF online in seconds with CocoConvert.
This conversion is ideal when you When you need a VIFF file. The conversion helps you convert between formats quickly.
Converting PFM to VIFF 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 PFM to VIFF
- 1
Drop your file
Drag your .pfm file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).
- 2
Set output to VIFF
Pick VIFF from the format list. The converter automatically tunes settings for the PFM→VIFF 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 .viff file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).
What Happens When You Convert PFM to VIFF
Your PFM file is decoded and re-encoded as VIFF.
Your PFM file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in VIFF format
The converted file is ready for download
Format Comparison
PFM
.pfm file
| Extension | .pfm |
| MIME Type | image/x-pfm |
| Category | Image |
VIFF
.viff file
| Extension | .viff |
| MIME Type | image/x-viff |
| Category | Image |
Should You Convert PFM to VIFF?
When to Convert
- ✓When you need a VIFF file
Frequently Asked Questions
Who needs to convert PFM to VIFF?
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 PFM to VIFF without losing quality?
Converting PFM to VIFF maintains high quality with CocoConvert's optimised encoder settings.
Do I need to install software to convert PFM to VIFF?
No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.
How many PFM 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 PFM to VIFF conversion?
Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including PFM to VIFF.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.