HDR Converter

Convert Radiance HDR Image files to any format — free, fast, and 100% private

Images26+ Output Formats

Choisir des Fichiers

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Taille max : 2 Go

Vos fichiers sont traités localement dans votre navigateur. Rien n'est envoyé à un serveur.

Instant Conversion

Convert HDR files in seconds using WebAssembly

100% Private

Files never leave your device — zero server uploads

Free Forever

No limits, no registration, no watermarks

What is HDR?

Radiance HDR Image (.hdr)

Radiance HDR Image (.hdr) is a image file format.

Convert HDR to Any Format

Select an output format below to convert your Radiance HDR Image file

HDRJPG HDRJPEG HDRPNG HDRGIF HDRBMP HDRWEBP HDRSVG HDRTIFF HDRTIF HDRICO HDRHEIC HDRHEIF HDRAVIF HDRRAW HDRCR2 HDRNEF HDRARW HDRPSD HDRAI HDREPS HDRPCX HDRTGA HDREXR HDRDDS HDRJFIF HDRJP2

How to Convert HDR Files

Open Convert999 and upload your HDR file by clicking "Choose Files" or dragging it into the converter.

Select the desired output format (e.g., PDF, JPG, PNG, DOCX, MP3, or any of 26+ supported formats).

Click "Convert Now" and download your converted file instantly. No waiting, no server processing.

HDR Converter FAQ

How do I convert HDR files?

Upload your HDR file to Convert999, select the desired output format, and click convert. The conversion happens instantly in your browser — no file uploads to any server.

What formats can I convert HDR to?

You can convert HDR to 26+ formats including JPG, JPEG, PNG, GIF, BMP and more.

Is the HDR converter free?

Yes! Convert999 is 100% free — no registration, no watermarks, no file limits. Convert unlimited HDR files at no cost.

Can I convert HDR files on my phone?

Yes, Convert999 works on any device with a web browser — iPhone, Android, tablet, or desktop. No app installation needed.

Is it safe to convert HDR files online?

Convert999 processes all files locally in your browser using WebAssembly technology. Your files never leave your device, ensuring complete privacy.

What is the maximum HDR file size I can convert?

Convert999 supports files up to 2GB. Since processing happens locally, performance depends on your device's available memory.

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