Skip to main content
Convert999
格式所有转换器比较使用场景ToolsBlog
转换器
Convert999

支持400多种格式的免费在线文件转换器。快速、安全、私密。

产品

  • 所有转换器
  • 格式
  • 比较
  • 使用场景
  • Tools

资源

  • 关于
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

法律

  • 隐私政策
  • 服务条款

© 2026 Convert999。保留所有权利。

Made with for the web

HomePCX vs HDR
.pcx
.hdr

PCX vs HDR

Compare PCX Image and Radiance HDR Image formats — understand the key differences and when to use each

Format Overview

PCX

PCX Image

PCX Image (.pcx) is a image file format.

.pcximage

HDR

Radiance HDR Image

Radiance HDR Image (.hdr) is a image file format.

.hdrimage

PCX vs HDR: Feature Comparison

FeaturePCXHDR
Full NamePCX ImageRadiance HDR Image
File Extension.pcx.hdr
Categoryimageimage
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use PCX vs HDR

Use PCX when you need:

  • •Files in PCX Image format for maximum compatibility
  • •Industry-standard image format support
  • •Wide software and platform compatibility

Use HDR when you need:

  • •Files in Radiance HDR Image format for specific workflows
  • •Optimized image format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

PCX HDRHDR PCX
选择文件

或将文件拖放到此处

最大文件大小：2GB

您的文件在浏览器中本地处理，不会上传到任何服务器。

Learn More About These Formats

PCX Converter HDR Converter

Frequently Asked Questions

What is the difference between PCX and HDR?
PCX (PCX Image) and HDR (Radiance HDR Image) are both image file formats. PCX files use the .pcx extension while HDR uses .hdr. They differ in compression, quality, compatibility, and intended use cases.
Can I convert PCX to HDR for free?
Yes! Convert999 lets you convert PCX to HDR completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, PCX or HDR?
It depends on your use case. PCX (PCX Image) may be better for certain workflows, while HDR (Radiance HDR Image) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

PCX Converter

Convert from PCX

HDR Converter

Convert from HDR

File Tools

Compress, resize, merge

Convert to PCX

All sources → PCX

Convert to HDR

All sources → HDR

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG