DPX to HDR for Image Workflows
Fast, instant DPX to HDR conversion. No signup required. Just drop your .dpx file and get .hdr in seconds.
Batch Settings
映像制作の現場で培われたDPX形式は、その豊富な色情報と高い階調表現で、フィルムの質感をデジタルで再現する上で重要な役割を担ってきました。しかし、現代のディスプレイ技術の進化は目覚ましく、より広いダイナミックレンジを持つHDR（ハイダイナミックレンジ）への対応が不可欠となりつつあります。この変換は単なる形式変更ではありません。DPXが持つ膨大な情報を最大限に引き出し、光と影の表現に深みとリアリティを与えることで、視聴者により没入感のある映像体験を提供するための、いわば「映像の再構築」と呼べるプロセスです。当社の変換サービスは、DPXの持つポテンシャルを余すことなくHDRへと昇華させ、作品に新たな息吹を吹き込みます。細部にわたる色の再現性、そして明暗のコントラスト表現において、妥協のない品質をお約束いたします。
- アニメ・特撮作品のアーカイブ高画質化
- 映画フィルムからのデジタルリマスター
- 放送局向けHDRコンテンツ制作
日本の映像業界では、長年のフィルム文化を背景にDPXが広く使われてきましたが、近年は4K/8K放送の普及に伴い、HDRへの対応が急務となっています。特にアニメ制作においては、セル画の色指定を忠実に再現しつつ、HDRの豊かな表現力を引き出す技術が求められています。
About DPX to HDR Conversion
Whether you're one of the many photographers, designers, and content creators who work with DPX files daily, there comes a time when you need HDR instead. DPX is a widely used file format.
Here's a typical scenario: you receive a .dpx file but your project, platform, or client requires .hdr. HDR (Radiance) is a high-dynamic-range image format used in lighting and rendering. Rather than searching for desktop software or wrestling with command-line tools, you can convert DPX to HDR online in seconds with CocoConvert.
This conversion is ideal when you When you need a HDR file. The conversion helps you convert between formats quickly.
Converting DPX to HDR maintains high quality with CocoConvert's optimised encoder settings.
Behind the scenes, CocoConvert uses industry-standard tools — FFmpeg for audio and video, Sharp for images, qpdf for documents. Your file is uploaded securely (TLS encryption), processed on isolated servers in Germany, and auto-deleted within 24 hours. No account, no watermark, no hidden fees.
Power users can batch convert up to 100 files simultaneously with a Pro subscription, making it practical for production workflows.
How to Convert DPX to HDR
- 1
Drop your file
Drag your .dpx file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).
- 2
Set output to HDR
Pick HDR from the format list. The converter automatically tunes settings for the DPX→HDR pair.
- 3
Hit Convert
Processing happens server-side — your browser stays responsive. Most image files convert in under 10 seconds.
- 4
Download and use
Your .hdr file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).
What Happens When You Convert DPX to HDR
Your DPX file is decoded and re-encoded as HDR.
Your DPX file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in HDR format
The converted file is ready for download
Format Comparison
DPX
.dpx file
| Extension | .dpx |
| MIME Type | image/x-dpx |
| Category | Image |
HDR
.hdr file
| Extension | .hdr |
| MIME Type | image/vnd.radiance |
| Category | Image |
Should You Convert DPX to HDR?
When to Convert
- ✓When you need a HDR file
Frequently Asked Questions
Who needs to convert DPX to HDR?
This conversion is commonly used by photographers, designers, and content creators. Typical reasons include convert between formats quickly and ensuring compatibility with downstream tools or platforms.
Can I convert DPX to HDR without losing quality?
Converting DPX to HDR maintains high quality with CocoConvert's optimised encoder settings.
Do I need to install software to convert DPX to HDR?
No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.
How many DPX files can I convert at once?
Free users can convert up to 5 files per hour. Pro subscribers get 100 files per hour with larger size limits (5 GB per file). Business API users can integrate batch conversion directly into their tools.
Is there an API for DPX to HDR conversion?
Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including DPX to HDR.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.