subject: Best Duplicate Picture Finder - How To Select The Best Duplicate Picture Finder [print this page] Duplicate pictures not only occupy a large quantity of your disk space but also increase your backup cost when you burn CD or use online backup services. Furthermore, they leave your disk and directories unorganized. It is necessary for you to remove duplicate pictures and bring clarity to your disk.
The best and easiest way to do that is to use a duplicate picture finder. But there are thousands of duplicate picture removal programs available on the internet. If you search with Google, Yahoo or Bing, you will know it is really hard to select one from so many similar tools. Which one is the best to use?
A good duplicate image finder allows you to easily find duplicate images on your computer and other USB storage devices. But if you use a third-class one, you will not be able to find and delete those redundant files. In a worse case, you may even delete some priceless pictures by mistake. To help you find out the best duplicate picture finder, I will list the most critical functions which you should pay attention to so that you can easily compare and select.
Thorough and Accurate scan
Good duplicate finders should be able to scan every corner of your disk, folders and subfolders. Most programs can only search the disks and folders that you specify but ignore the subfolders. You don't want to use such kind of tools that cannot scan subfolders and leave behind numerous duplicate pictures.
Furthermore, it should use CRC32 and MD5 algorithms which are the most advanced comparison and scanning techniques in the world. Duplicate finders that use the algorithms can effectively compare image file content byte by byte and therefore guarantee you an accurate scan result. So you should choose such kind of programs.
Detailed Report and Image Preview
A detailed report can help you find out the differences between image files, such as file sizes, file names, file locations, dimensions, etc. And then you can easily find out which files are needed and which files are unwanted.
Besides, some programs can offer a quick file preview so that you can quickly view pictures with some built-in tools. This feature can help you easily separate the originals from duplicates without opening the images. You should choose a program that offers you detailed report and Image preview.
Flexible Management of Duplicate Pictures
Sometimes you may want to rename or move duplicate files, open the containing folders, and open duplicate files, rather than merely delete them from your disks or folders. Using software which provides you multiple options will make the management of duplicate pictures much easier.
The above listed functions are the most important things to judge a duplicate picture finder. After using the 3 important criteria to compare the programs, you should easily find out the best one for your computer.
