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Image Conversion

Convert HDR to ICO Online — Free

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

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2M+ Dateien konvertiert

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Dateien werden nach der Verarbeitung automatisch gelöscht

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Sofort mit der Konvertierung beginnen

Funktioniert überall

Jeder Browser, jedes Gerät

So konvertieren Sie

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 .ico file when it's ready.

Was ist 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.

Formatdetails

Vollständiger Name
Radiance HDR
Erweiterung
.hdr

Hauptmerkmale

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

Was ist ICO?

ICO is the image format used for icons in Windows. It can contain multiple image sizes in a single file for different display contexts.

Formatdetails

Vollständiger Name
Windows Icon
Erweiterung
.ico

Hauptmerkmale

  • Windows icons
  • Multiple sizes
  • Favicon support
  • Transparency

HDR vs. ICO

MerkmalHDRICO
Vollständiger NameRadiance HDRWindows Icon
Erweiterung.hdr.ico
Am besten fürHigh dynamic rangeWindows icons

Häufig gestellte Fragen

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.

Verwandte Konvertierungen

HDR to JPGHDR to PNGHDR to WebPHDR to HEICHDR to GIFHDR to BMPHDR to TIFFHDR to AVIF