FOCA is a tool that will help you Analyze metadata and information hidden on the web.. In addition, this software is capable of analyzing endless documents, among which those found in Microsoft and Open Office formats stand out, PDF, images, among others.
To use this software you simply have to enter the portal and download FOCA on your PC, so you can start analyzing your data with this very useful tool.
In general, FOCA will help you to extract and study the data of a certain web portal, you will also be able to obtain any information that you consider relevant, such as the link between the domain and the hosting of a web portal with links, both internal and external. So don't waste any more time and find out how you can analyze and extract metadata from an image using FOCA.
The amount of information found in the the metadata of an image is extensive. Actually, in them we find information as varied as:
- The make and model of the camera / mobile device that took the photo.
- Technical details related to photography, as ISO, exhibithion time, focal point, etc.
- The exact resolution in pixels.
- The date and time the photo was taken.
- Latitude, longitude and altitude, In other words, the exact location from which the photo was taken.
Clearly, to see this information, in general it must enter the original photo. Photographs that go through compression processes in most cases omit this information. In other words, photos passed by WhatsApp or other social networks rarely contain all this information in their metadata.
The FOCA tool is exceptional for extract metadata from many files. Actually, we can do the procedure locally and even enter a web page to carry out an exhaustive analysis of the site.
The first thing to do after downloading and installing the software on your computer is to open the program to create a project; likewise later a window will appear where you must enter the requested information.
Among the information you must provide is a representative name, you will also see that request the domain where you extracted the image to analyze. Similarly, You must indicate where you want to save the information that you can extract.
At this point a window will appear, here you will simply have to drag the image from the folder where it is located on your computer. If you still don't have the image, It is always useful to know how to find and download an image in the Google search engine and then analyze its metadata.
Likewise, when the image appears in the program, you just have to give right click and select the option to extract metadata; One of the most remarkable features of this program is that you will be able to extract data from one or more images if necessary.
When choosing the necessary option, all the data we were able to extract from the image will appear on the left side. Among the information you will obtain will be the web portal or location of the image, at the same time of its weight and publication date; e inclusive with FOCA you will be able to know which device took the photoEither from a professional camera or from a smartphone.
You can also perform the procedure for web pages. In this circumstance, it will be necessary to create a new project. Then configure the program as follows:
- In the domain section enter the Web address from which you intend to analyze the data, In short, click on 'Create’ and save the project on your computer.
- In the upper right part of the screen, the search engines through which the software will search for the information will be displayed.. Select the extensions of those files you are interested in checking.
- In conclusion, click on the 'Search all' button. After the above, will appear on the screen. all the files that FOCA could locate.
Look for that / those files you want to analyze. Once I locate them, right click on them and select the option 'Extract metadata’. Repeat the procedure for each file you want to analyze.
Where to get more information about data with FOCA?
In case you want to know all the information of the metadata of the image you selected, you just owe enter the EXIT section which is on the left side.
Now here you will get all the information available as an example in which device I took the photo, but in this circumstance specifically, In other words, if it was a smartphone, will indicate the model with resolution, number of pixels, among others. . And you will even be able to know in which orientation the photo was captured.
It should be noted that all the information extracted will help you to search the Internet for what you need. Since in some cases you will get a software number and you will be able to know and even the location of the device. Get the date the photo was taken, when it was digitized.
In general, With the FOCA program you can extract data from any document or file found on the Web; For this, if you are one of the users who prefers to keep their information protected, you should know how to remove metadata from Word documents that you mount on the Web.
In the same way, if you like to share the moments you capture with your smartphone with other users, but you are not interested in your data being in the public domain, you need to learn how to remove metadata from photos or images. from PC.
