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Graphics - Processing (46)

Dup Detector v3.3.0.2

webfork on 17 Dec 2015
  • 2MB (uncompressed)
  • Released on 7 Aug 2011
  • Suggested by Kongu Tamil

Dup Detector finds duplicate or near-duplicate images by comparing image pixel data. As large image collections can over time pull in duplicates with different file sizes and different names, this program helps track those down and save disk space.

Note: main website down, linking to

System Requirements: WinXP / Vista / Win7 / Win8
Writes settings to: Windows registry. It was a tough call, but I finally decided to accepted it as portable because it is probably not something that you will run that regularly. And when you run the program on a different machine, a few parameters will need to be adjusted anyway.
Stealth: ? No. A yaP configuration file to make Dup Detector portable and stealth is available at
License: Freeware
How to extract:
  1. Download the installer and extract to a temporary folder
  2. Move the contents of {app} to a folder of your choice
  3. Launch DupDetector.exe
Similar/alternative apps: Awesome Duplicate Photo Finder, ImgSearch
What's new? V3.30 3/2/11
  1. Added support for .GIF

V3.301 4/17/11
  1. Added alternate file extensions (.jpg .jpeg .jpe .jif) and (.tif .tiff)

V3.302 7/8/11
  1. Made minor changes to use of image list
Latest comments
nostariel on 2006-07-26 20:23

Link no longer works! Sad because this is exactly the type of program i was looking for.

Andrew Lee on 2006-07-26 23:55

Since the license says it is freely distributable, I have added a direct download link for those of you who still want it.

AlephX on 2007-02-04 23:45

I had a DL error... anyway it´s possible to find it even at

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PhotoDemon v6.6

Checker on 8 Apr 2015
  • 20MB (uncompressed)
  • Released on 24 Mar 2015
  • Suggested by I am Baas

PhotoDemon is a feature-rich photo editor with rotate, resize, crop, etc. and a variety of color, contrast, filters, and other graphics tools. The program also includes a metadata viewer/editor, screenshot tool, and works with common graphics formats including BMP, GIF, JPG, PNG, TIFF, JP2, JXR, PPM, TGA and WEBP.

The program also supports macro edition and batch processing, with a beta version supporting layers.

System Requirements: WinXP / Vista / Win7 / Win8 / Wine
Writes settings to: Application folder
Stealth: ? Yes
License: BSD
How to extract: Download the ZIP package and extract to a folder of your choice. Launch PhotoDemon.exe.
Similar/alternative apps: GIMP Portable, PhotoFiltre
What's new?
  • New selection tools: magic wand, lasso, and polygon.
  • Automatic updates, including delta patches for smaller files (like languages). Customize the new update options from the Tools > Options menu.
  • Numerous interface improvements, including new tab strip, text up/down, image buttons, and other controls created specifically for PhotoDemon.
  • Improved file format support, including RAW support for 200 new camera models (via LibRaw), WMF and EMF metafile support, improved PNG compatibility, and many metadata improvements.
  • New tone-mapping dialog for HDR and RAW images. Tone-mapping is also provided for high bit-depth variants of common formats, like 48- and 64-bit PNGs.
  • Adaptive supersampling is now available for all Distort and Transformation tools.
  • A number of New and/or overhauled tools, including Cross-Screen, Lens Flare, single-shot HDR, Channel Mixer, Surface Blur, Unsharp Masking, and more.
  • Many improvements to existing tools, including performance, accuracy, and interface improvements to Curves, Levels, Green Screen (Chroma Key), Color Balance, Kaleidoscope, Zoom Blur, Motion Blur, and many others.
  • Improved performance program-wide, including a new viewport pipeline, improved image compositor, updated localization engine, and new internal image manager.
  • Improved localization and translation support. This is the first PD release to ship without any incomplete language files – thank you again to the amazing volunteer translators that made this possible!
  • Many improvements to the main editor screen, including a resizable and customizable left-hand toolbox, auto-hiding of the options toolbox, and new quick-access buttons for Save Lossless Copy and Fade Last Effect.
  • New Fit Image, Fit Width, and Fit Height "smart zoom" options.
  • Many other bug-fixes, performance, and accuracy improvements throughout the program.
Latest comments
Checker on 2014-12-10 17:28

@ tomcat: Thanks ... and updated ;)

billon on 2015-04-08 03:08

version 6.6 available

Checker on 2015-04-08 17:58

@ billon: Thanks ... and updated ;)

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Tinuous v4.0.0.2

Checker on 21 Mar 2015
  • 795KB (uncompressed)
  • Released on 22 Mar 2015
  • Suggested by I am Baas

Tinuous is an image converter for batch-processing multiple image files, including GIF, BMP, PNG, TIFF and JPEG. Transformations include shrink, rotation, correction, sharpen, brightness, output file name setting, etc. Many changes to JPEG files are "lossless", or not involving any quality loss and various metadata options are also available.

Includes a preview function.

System Requirements: WinXP / Vista / Win7 / Win8
Writes settings to: Application folder
Stealth: ? Yes
License: Freeware
How to extract:
  1. Download the ZIP package and extract to a folder of your choice
  2. Within this folder, create an empty text file and rename it Tinuous.ini
  3. Launch Tinuous.exe
Similar/alternative apps: XnView
Latest comments
smaragdus on 2015-03-10 22:32

Tinuous version has been released.

Checker on 2015-03-11 18:40

@ smaragdus: Thanks ... and updated ;)

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TweakPNG v1.4.6

Checker on 12 Sep 2014

TweakPNG is a low-level utility for examining and modifying PNG image files. As it works with detailed file internals, a familiarity with the PNG format is useful.

A 64-bit version is included (within the x64 subfolder).

System Requirements: WinXP / Vista / Win7 / Win8
Writes settings to: Windows registry. But given the nature of the application and the small number of settings it exposes, I think it can be accepted as portable.
Unicode support: Yes
License: GPL
How to extract: Download the ZIP package and extract to a folder of your choice. Launch tweakpng.exe.
What's new?
  • Maintenance release.
  • "Copy image to clipboard" feature.
  • Made "Correct for nonsquare pixels" optional.
Latest comments
billon on 2014-09-12 03:34

v1.4.6 is out

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JPGVideo v1.05.0.0

webfork on 27 Mar 2015

JPGVideo creates a video file from a series of JPEG Files. These files can be from any source, as long as they are all the same size. The video can be created using any video codec installed on your machine.

System Requirements: WinXP / Vista / Win7
Writes settings to: Application folder
License: Freeware
How to extract:
  1. Download the ZIP package and extract
  2. Extract the installer to a folder of your choice
  3. The application files are in {app} folder
  4. Launch JPGVideo.exe
Latest comments
Plamka on 2007-09-23 05:45

Works OK for me. Unpacked, installed, ran it. Tried it with a few pictures -- it converted them to AVI video. Please note that the best results are obtained with pictures of moderate sizes, e.g. 640x480 pixels (most digital cameras will produce much larger pictures, which may cause the codec or this software to malfunction -- in my case it did not cope very well with 5 megapixel pictures). I used another portable freeware to convert all pictures to 640x480 (this was Irfan View, also known as I_VIEW). Hope it will work for you too. Excellent small program.

Ben on 2008-03-14 15:54

I had the same problem as Local...installing it normally it works, but try to move it to another directory and no this app really portable (using v1.05)?

Ben on 2008-03-14 16:16

Very seems to not run if an Explorer Window for the program folder is open...create a shortcut, place it somewhere else, close the open program folder, then run the shortcut, and all's well...?

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