File Convert

Convert SGI to HDR

Free online SGI-to-HDR converter — upload a SGI file and download a HDR. Fast, private, no signup.

Loading the converter…

SGI vs HDR

SGI

Silicon Graphics RGB raster image.

About SGI ↗

HDR

Radiance RGBE high-dynamic-range image.

About HDR ↗

SGI to HDR: frequently asked questions

How do I convert SGI to HDR?

Drop your SGI file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a HDR to download. No software to install.

Is the SGI to HDR converter free?

Yes. Convert SGI to HDR for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between SGI and HDR?

Silicon Graphics RGB raster image. Radiance RGBE high-dynamic-range image.

Related conversions

Convert SGI to: JPG · PNG · WEBP · GIF · HEIC · AVIF · TIFF · BMP · DDS · EPS

Convert to HDR from: AVIF · BMP · DDS · EPS · EXR · GIF · HEIC · ICNS · ICO · JP2

Browse all supported formats →