Be Converter
JPG 转换器

HD Photo to JPG Converter

Convert HD Photo / JPEG XR images (.jxr, .wdp, .hdp) to standard JPG. Works with Windows HD Photo files and OBS HDR screenshots — free and browser-based.

Select HD Photo Files

Drop your .jxr, .wdp, or .hdp files here to convert to JPG

or drag files here

Maximum 15MB per file • Up to 10 files

相关工具

JPG 转 PNG 转换器

在线将 JPG 图像转换为 PNG 格式。非常适合添加透明度、设计工作和无损编辑。免费且即...

JPG 转 WebP 转换器

将 JPG 图像转换为 WebP 格式，减小文件体积并加速网页加载。免费即时转换。 浏览器内...

JPG 转 GIF 转换器

在线将 JPG 图片转换为 GIF 格式。适用于简单图形、缩略图和通用兼容场景。免费即时转...

JPG 转 BMP 转换器

在线将 JPG 图片转换为 BMP 格式。适用于 Windows 应用程序和无压缩位图需求。免费即...

JPG 转 JPEG 转换器

将 .jpg 文件重命名为 .jpeg 扩展名。JPG 和 JPEG 是相同的图片格式——此工具仅更改文...

JPG 转换器

将 JPG 和 JPEG 图像转换为 PNG、WebP、GIF 或 BMP。如果您搜索的是 JPG 转 JPEG，请...

相关转换

JPG → PNG
JPG → WEBP
JPG → GIF
JPG → BMP
JPG → JPEG
JP2 → JPG

如何使用

  1. 1

    Upload HD Photo Files

    Click the upload button or drag & drop your .jxr, .wdp, or .hdp files

  2. 2

    Adjust Quality

    Set JPG quality (50-95%). 90% recommended for screenshots and photos

  3. 3

    Convert Files

    Click "Convert to JPG" — the JPEG XR decoder loads and processes each image locally

  4. 4

    Download Results

    Download individual JPG files or use "Download All" for batch download

为什么使用 Be Converter？

浏览器内快速转换

直接在浏览器中将 JXR 图片转换为 JPG，无需上传到服务器

输出更适合目标场景

获得更适合分享、发布和网页使用的 JPG 文件

Batch Conversion

Convert up to 10 HD Photo files at once — ideal for HDR screenshot folders.

Privacy & Security

Decoding happens locally in your browser via WebAssembly. Images never leave your device.

质量可控

在支持的格式中可调整输出质量，在清晰度和文件大小之间灵活取舍

Free & Unlimited

No registration, no watermarks, unlimited conversions. Completely free.

常见问题

What is an HD Photo / JPEG XR file?
HD Photo is Microsoft's image format introduced with Windows Vista, later standardized as JPEG XR (.jxr). It offers better compression than JPEG and supports HDR and lossless modes. Files may carry the .jxr, .wdp, or .hdp extension. It never gained browser support, so these files need conversion to be viewed.
Why won't .jxr files open in my browser or photo viewer?
No major web browser supports JPEG XR natively, and most photo viewers outside Windows dropped support years ago. Converting to JPG makes the image universally viewable on any device, browser, or platform.
Does this work with OBS HDR screenshots?
Yes. OBS Studio's HDR screenshot feature saves .jxr files that most tools can't open. This converter decodes them in your browser and outputs a standard JPG you can share anywhere.
Is there quality loss when converting HD Photo to JPG?
JPG re-encoding is lossy, so a small amount of quality loss is possible. Using 90% quality minimizes it. Note that JPG does not store HDR data — the output is standard dynamic range, which is what most viewing contexts expect.
Are my files uploaded to a server?
No. The JPEG XR decoder runs as WebAssembly directly in your browser. Your images are processed on your device and never leave it — the page can even work offline once loaded.

About HD Photo / JPEG XR Conversion

HD Photo (JPEG XR) was Microsoft's attempt to succeed JPEG — better compression, HDR support, and lossless mode. Despite shipping in Windows and being standardized as ISO/IEC 29199-2, it never reached the web: Chrome, Firefox, Safari, and Edge all lack native .jxr support. That leaves anyone with Windows-generated .jxr/.wdp/.hdp files — including the growing number of OBS HDR screenshot users — with files nothing can open. This converter decodes JPEG XR locally via a WebAssembly build of the reference jxrlib and re-encodes to universally supported JPG.

Expert Tips

  • Keep quality at 90% for screenshots — text stays crisp while file size stays reasonable
  • If an OBS .jxr looks washed out after conversion, your display is SDR; the JPG conversion maps HDR values to standard range
  • Convert in batches of 10 to keep browser memory usage low when processing screenshot folders
  • The .wdp and .hdp extensions are older names for the same format — all three decode identically
  • JPG discards transparency. If your HD Photo has an alpha channel, expect a white background in the output