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Image Format

HDR Converter — Free Online

Convert Radiance HDR files to and from other formats. Fast, free, no registration required.

或从以下导入

200万+文件已转换

数千用户的信赖之选

安全传输

HTTPS 加密上传

隐私优先

文件处理后自动删除

无需注册

即刻开始转换

随处可用

任何浏览器，任何设备

如何转换

1

Upload your HDR file by dragging it into the upload area or clicking to browse.

2

Select the output format you want to convert to (or from) HDR.

3

Click Convert and download your converted file in seconds.

Convert to HDR

JPG to HDR→PNG to HDR→WebP to HDR→HEIC to HDR→GIF to HDR→BMP to HDR→TIFF to HDR→AVIF to HDR→

Convert from HDR

HDR to JPG→HDR to PNG→HDR to WebP→HDR to HEIC→HDR to GIF→HDR to BMP→HDR to TIFF→HDR to AVIF→

什么是 HDR？

HDR (Radiance) is a high dynamic range image format used in 3D rendering, lighting design, and photography. It stores full floating-point color data for realistic lighting effects.

格式详情

全称
Radiance HDR
扩展名
.hdr

主要特点

  • High dynamic range
  • 3D rendering
  • Lighting design
  • Float precision

常见问题

Upload your file, select HDR as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most image formats to HDR, including JPG, PNG, WebP, HEIC, GIF, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.