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Image Conversion

Convert PNG to HDR Online — Free

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

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Muunnosohjeet

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.

Mikä on PNG?

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

Formaatin tiedot

Koko nimi
Portable Network Graphics
Tiedostopääte
.png

Tärkeimmät ominaisuudet

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

Mikä on 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.

Formaatin tiedot

Koko nimi
Radiance HDR
Tiedostopääte
.hdr

Tärkeimmät ominaisuudet

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

PNG vs HDR

OminaisuusPNGHDR
Koko nimiPortable Network GraphicsRadiance HDR
Tiedostopääte.png.hdr
Paras käyttökohdeLossless qualityHigh dynamic range

Usein kysytyt kysymykset

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.

Aiheeseen liittyvät muunnokset

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