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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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Come convertire

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.

Cos'è 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.

Dettagli formato

Nome completo
Radiance HDR
Estensione
.hdr

Caratteristiche principali

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

Cos'è 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.

Dettagli formato

Nome completo
Windows Icon
Estensione
.ico

Caratteristiche principali

  • Windows icons
  • Multiple sizes
  • Favicon support
  • Transparency

HDR vs ICO

CaratteristicaHDRICO
Nome completoRadiance HDRWindows Icon
Estensione.hdr.ico
Ideale perHigh dynamic rangeWindows icons

Domande frequenti

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.

Conversioni correlate

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