Skip to main content
Image Conversion

Convert PNG to HDR Online — Free

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

eller importer fra

2M+ filer konverteret

Betroet af tusindvis af brugere

Sikker overførsel

HTTPS-krypterede uploads

Privatlivsfokuseret

Filer slettes automatisk efter behandling

Ingen registrering

Begynd at konvertere med det samme

Virker overalt

Enhver browser, enhver enhed

Sådan konverterer du

1

Upload your .png 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 .hdr file when it's ready.

Hvad er PNG?

PNG is a lossless image format that supports transparency. It's ideal for graphics, logos, and images requiring sharp edges or transparent backgrounds.

Formatdetaljer

Fulde navn
Portable Network Graphics
Filendelse
.png

Nøglefunktioner

  • Lossless quality
  • Transparency support
  • Sharp edges
  • Web optimized

Hvad er 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.

Formatdetaljer

Fulde navn
Radiance HDR
Filendelse
.hdr

Nøglefunktioner

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

PNG vs HDR

FunktionPNGHDR
Fulde navnPortable Network GraphicsRadiance HDR
Filendelse.png.hdr
Bedst tilLossless qualityHigh dynamic range

Ofte stillede spørgsmål

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.

Relaterede konverteringer

PNG to JPGPNG to WebPPNG to HEICPNG to GIFPNG to BMPPNG to TIFFPNG to AVIFPNG to SVG