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Image Conversion

Convert HDR to WebP Online — Free

Fast, free HDR to WebP converter. No registration required.

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Works Everywhere

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How to Convert

1

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

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .webp file when it's ready.

What is 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.

Format Details

Full Name
Radiance HDR
Extension
.hdr

Key Features

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

What is WebP?

WebP is a modern image format developed by Google. It provides superior compression compared to JPG and PNG while supporting both lossy and lossless modes plus animation.

Format Details

Full Name
WebP Image
Extension
.webp

Key Features

  • Superior compression
  • Transparency support
  • Animation support
  • Web optimized

HDR vs WebP

FeatureHDRWebP
Full NameRadiance HDRWebP Image
Extension.hdr.webp
Best ForHigh dynamic rangeSuperior compression

Frequently Asked Questions

Converting between lossless formats (PNG, BMP, TIFF) preserves perfect quality. For lossy formats like JPG and WebP, you can adjust the quality slider to control compression. Default settings prioritize visual quality.
Transparency is preserved when converting to formats that support it (PNG, WebP, TIFF, GIF). If the target format doesn't support transparency, a white background is applied.
Yes. Upload your HEIC files and convert to JPG, PNG, or WebP instantly. Perfect for making iPhone photos compatible with any device or platform.
No resolution limit. We handle images of any size — from small icons to high-resolution photos and print-ready images.
Pro users can batch convert multiple images at once. Free users can convert one image at a time. All conversions are processed on our servers, so even large files convert quickly.

Related Conversions

HDR to JPGHDR to PNGHDR to HEICHDR to GIFHDR to BMPHDR to TIFFHDR to AVIFHDR to SVG