Convert DNG to JPEG

Convert DNG (Digital Negative) RAW files to JPEG format. Automatically extracts image dimensions and metadata from the RAW file.

Click to upload file or drag and drop file here

Maximum file size: 200MB Supported formats: .dng

0.25 1 8

Adjust image brightness. 1.0 = default, higher = brighter, lower = darker.

0 1 2

Adjust color saturation. 1.0 = default, higher = more vivid, lower = more muted.

0 0 9

Recover blown-out highlights. 0 = off, higher = more aggressive recovery.

Key Facts

Category
Images, Audio & Video
Input Types
file, text, range
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Convert your DNG (Digital Negative) RAW camera files into high-quality JPEG images instantly. This online tool automatically extracts original image dimensions and metadata, allowing you to adjust brightness, saturation, highlight recovery, and output dimensions before generating your final JPEG.

When to Use

  • •When you need to share RAW DNG photos from your camera or mobile device in a universally compatible JPEG format.
  • •When you want to quickly preview and adjust the brightness, saturation, or highlights of a RAW image without opening heavy editing software.
  • •When you need to resize large DNG files to specific pixel dimensions for web use or email attachments.

How It Works

  • •Upload your DNG RAW file (up to 200MB) using the file selector.
  • •Customize your output settings, including JPEG quality, maximum width or height, brightness, saturation, and highlight recovery.
  • •Click convert to process the RAW data, extract metadata, and download your optimized JPEG image.

Use Cases

Photographers converting mobile-shot DNG files to JPEGs for quick social media sharing.
Archiving camera RAW files into smaller, web-friendly JPEG formats while maintaining control over color saturation and brightness.
Batch-preparing client previews by resizing high-resolution DNG images to specific maximum widths or heights.

Examples

1. Converting Mobile DNG for Social Media

Travel Blogger
Background
A travel blogger captured several landscape photos in RAW DNG format on their smartphone to preserve maximum detail.
Problem
The DNG files are too large to upload directly to Instagram, and the colors look slightly flat due to the RAW format.
How to Use
Upload the DNG file, set the JPEG quality to 90, increase the saturation to 1.2 for more vivid colors, and set the brightness to 1.1.
Example Config
Quality: 90, Brightness: 1.1, Saturation: 1.2
Outcome
A vibrant, ready-to-post JPEG file with enhanced colors and a significantly smaller file size.

2. Resizing RAW Images for Web Portfolios

Freelance Photographer
Background
A photographer needs to upload high-resolution DNG portfolio shots to their website.
Problem
The original DNG files are over 50MB each, which would cause slow website loading speeds.
How to Use
Upload the DNG file, set the output width to 1920 pixels, set the JPEG quality to 80, and adjust highlight recovery to 3 to fix bright sky details.
Example Config
Quality: 80, Width: 1920, Highlight Recovery: 3
Outcome
An optimized 1920px wide JPEG image with recovered highlight details, perfect for fast web rendering.

Try with Samples

image, jpg, file
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JPG Samples
Sample JPG images in different aspect ratios and resolutions
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Android Image Processing Java Samples
Android Java image processing examples including reading/saving images, scaling, and format conversion
matched family image,jpg
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FAQ

What is a DNG file?

A DNG (Digital Negative) is a public archive format for RAW camera data, developed by Adobe to store uncompressed image information.

Can I adjust the quality of the output JPEG?

Yes, you can set the JPEG quality between 1 and 100, with 85 being the default balance between file size and image clarity.

Does this tool preserve metadata from the original DNG?

Yes, the converter automatically extracts and retains image dimensions and metadata from the RAW file during conversion.

How do I recover overexposed areas in my DNG photo?

You can use the Highlight Recovery option, adjusting the slider from 0 to 9 to restore details in blown-out highlights.

Is there a file size limit for uploading DNG files?

Yes, the tool supports uploading individual DNG RAW files up to 200 MB in size.

API Documentation

Request Endpoint

POST /en/api/tools/dng-to-jpg

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes -
quality text No -
width text No -
height text No -
brightness range No Adjust image brightness. 1.0 = default, higher = brighter, lower = darker.
saturation range No Adjust color saturation. 1.0 = default, higher = more vivid, lower = more muted.
highlight range No Recover blown-out highlights. 0 = off, higher = more aggressive recovery.

File type parameters need to be uploaded first via POST /upload/dng-to-jpg to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-dng-to-jpg": {
      "name": "dng-to-jpg",
      "description": "Convert DNG (Digital Negative) RAW files to JPEG format. Automatically extracts image dimensions and metadata from the RAW file.",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=dng-to-jpg",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]