JPEGsnoop

JPEGsnoop

JPEGsnoop is a free software utility for Windows that allows you to view and analyze details embedded within JPEG images. It can be used to inspect metadata, EXIF data, hidden thumbnails, filters, markers, and more.
jpeg metadata exif thumbnails image-analysis

JPEGsnoop: Free Utility for Viewing and Analyzing JPEG Images

A free software utility for Windows that allows you to view and analyze details embedded within JPEG images, including metadata, EXIF data, hidden thumbnails, filters, markers, and more.

What is JPEGsnoop?

JPEGsnoop is a useful utility for examining and understanding the internal details of JPEG image files. As a free software tool for Windows, JPEGsnoop enables you to dig into the structure and contents of JPEGs to reveal information that is not necessarily visible when simply viewing the images.

Some of the key details and capabilities provided by JPEGsnoop include:

  • Viewing all metadata embedded in the JPEG image, including EXIF, IPTC, XMP, and more
  • Inspecting JFIF, Adobe APP14, and other markers to understand JPEG format and structure
  • Checking for hidden thumbnails and attachments within the JPEG
  • Identifying and analyzing any applied JPEG filters or editing software used
  • Validating and reporting on JPEG integrity and structure
  • Estimating JPEG encoding quality through histograms and analysis
  • Extracting and exporting embedded metadata and sections

As a JPEG analysis tool, JPEGsnoop enables advanced inspection and troubleshooting of JPEG images. Its detailed reports and breakdown of the components within a JPEG file can assist with forensics, data recovery, image optimization, and diagnostic work for both ordinary and corrupt JPEG files.

JPEGsnoop Features

Features

  1. View JPEG image metadata
  2. View EXIF and IPTC metadata
  3. View JPEG quantization tables
  4. View JPEG Huffman tables
  5. View JPEG image thumbnails
  6. View JPEG restart markers
  7. Hex editor for analyzing raw JPEG data

Pricing

  • Free
  • Open Source

Pros

Free and open source

Lightweight and easy to use

Shows lots of technical JPEG data

Can be used to forensically analyze images

Cons

Windows only

Basic interface

Limited to JPEG file format

Official Links


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