Processed through Paypal
No account required.


Donate Bitcoin to this wallet:
1KkUMXvQ2ko3xcJkzitB7WYgoW6m79WFfm
Donate Ethereum to this wallet:
0x40E56922F43637224935CDC35e2c96E0392A8505
Donate Litecoin to this wallet:
LLYAFEyqjH69gkyCEpRjXNyedRCWrVChfL
​​Facebook​​Follow @GeekOnTheLoose


CLICK HERE TO SEARCH

 Home » OlderGeeks.com Freeware Downloads » Photography, Graphics and Images » JPEGsnoop 1.7.5   
File - Download JPEGsnoop 1.7.5
Description

Always scroll to the bottom of the page to download files on OlderGeeks.com.
We don't believe in fake/misleading download buttons and tricks.


JPEGsnoop 1.7.5
JPEG decoder and detailed analysis .


Description

JPEGsnoop is a detailed JPEG image decoder and analysis tool. It reports all image metadata and can even help identify if an image has been edited.

Introduction

Every digital photo contains a wealth of hidden information -- JPEGsnoop was written to expose these details to those who are curious.

Not only can one determine the various settings that were used in the digital camera in taking the photo (EXIF metadata, IPTC), but one can also extract information that indicates the quality and nature of the JPEG image compression used by the camera in saving the file. Each digical cameras specifies a compression quality levels, many of them wildly different, leading to the fact that some cameras produce far better JPEG images than others.

One of the latest features in JPEGsnoop is an internal database that compares an image against a large number of compression signatures. JPEGsnoop reports what digital camera or software was likely used to generate the image. This is extremely useful in determining whether or not a photo has been edited / tampered in any way. If the compression signature matches Photoshop, then you can be pretty sure that the photo is no longer an original! This type of analysis is sometimes referred to as Digital Image Ballistics / Forensics.

JPEGsnoop reports a huge amount of information, including: quantization table matrix (chrominance and luminance), chroma subsampling, estimates JPEG Quality setting, JPEG resolution settings, Huffman tables, EXIF metadata, Makernotes, RGB histograms, etc. Most of the JPEG JFIF markers are reported. In addition, you can enable a full huffman VLC decode, which will help those who are learning about JPEG compression and those who are writing a JPEG decoder.

JPEGsnoop can now also parse and decode Photoshop files!

Other potential uses: determine quality setting used in Photoshop Save As or Save for Web settings, increasing your scanner quality, locating recoverable images / videos, decoding AVI files, examining .THM files, JPEG EXIF thumbnails, extract embedded images in Adobe PDF documents, etc.

Version History
November 29, 2015
- Added Photoshop (PSD) decoding
- Added "-offset*" and "-done" command-line flags
- Added batch progress report to window
- Fixed user DB warning message
- Added "Relaxed Parsing" mode and more robust handling of corrupt images







Downloads Views Developer Last Update Version Size Type Rank
337 2,540 Calvin Hass <img src="http://www.oldergeeks.com/downloads/gallery/thumbs/JPEGsnoop_th.png"border="0"> Jun 16, 2017 - 11:48 1.7.5 1.43MB ZIP 5/5, out of 3 Votes.
File Tags
1.7.5  JPEGsnoop  
Download Time
56Kbit Modem:  3m 34s  · 256Kbit:  47s  · 1Mbit:  12s  · 5Mbit:  3s
   

Please read before downloading below.

This website has no fake download buttons, ads, malware, spyware or scams.
It was created from our little computer store in the Missouri Ozarks.
The way we keep it going is everyone chips-in a little in donations to
help pay the operating costs. If you use the site, please leave a donation.
Thanks! -Randy and Deanna (The Older Geeks)

Please help make these numbers the same by month's end.
Monthly operating costs = $480
Donations for December = $140
Extra donations go towards updating our server.
Processed securely through Paypal.
No PayPal account required.

Donate Bitcoin to this wallet address:
1KkUMXvQ2ko3xcJkzitB7WYgoW6m79WFfm

Donate Ethereum to this wallet address:
0x40E56922F43637224935CDC35e2c96E0392A8505

Donate Litecoin to this wallet address:
LLYAFEyqjH69gkyCEpRjXNyedRCWrVChfL



Recent Super Donors ($50+)
Thanks, Kathy!
Thanks, Emric!
Thanks, Joanna!

Recent Donors
Thanks, Nosrat
Thanks, John
Thanks, Jerry
Thanks, Lee
Thanks, Stanley
Thanks, Nan
Thanks, Kyle
Thanks, Waldo

→→ Download Now ←← - Rate File - More From This Developer - - Images

Search - Statistics & RSS - Contact Admin - -
PHCDownload 1.1.2 - Copyright (c) 2005 - 2017 - 0.0033 seconds