Ways to detect if an image is edited or modified

Knowing if a photo is edited is a simple but sometimes cumbersome process, this can be done through some websites and special applications for it. With some dedication, a detailed analysis of an image is achieved to see if it has filters or is edited or modified.

If you want to learn to identify the edition of a photo or image, here we will basically explain what you should do. We will also talk about the usefulness of knowing if a photo is edited, or is modified in some way, keep reading.

Basic ways to identify photos or edited images

On many occasions, we have images that do not need much analysis to know if they are modified or not. For this, we will give you some brief advice on what we have to inspect, these aspects being where the editing in a photograph is most noticeable. These are:

Look at the little details

As obvious as it may seem, this is where image editors fall. It can be something as simple as a window with a reflection that is not, signs in English on a photo of Japan, etc. On many occasions these small details escape, allowing us to see these issues.

Know the source of the image

Another important point that we must take into account is to confirm where the photograph comes from. This filter is mandatory in the news media, either to give credit to the photographer or to know if it is reliable. When we find photos through social networks, we are not 100 percent sure that they are true.

So it is best to turn to journalists and field photographers, who have a reputation for authenticity to maintain as well as being professionals, so they should not edit any of your photos.

Do an analysis with professional tools

Ultimately, if we do not see anything suspicious with the naked eye, we have to resort to tools that do a deeper analysis on the issue. These analyze aspects and elements that would be impossible for us to detect.

Tricks to identify montages in photos with Photoshop

Photoshop is a visual editing tool developed by Adobe Systems. This is used for graphic design and for photo editing. When using Photoshop the modifications are made from scratch, there are common ‘mistakes’ among those who use the application to make their montages. Here are some tips for identifying edits in Photoshop.

Identify curved surfaces

Curved surfaces are a point where montages made in Photoshop fall. When modifying any element in the application, making curves can be especially complex, sometimes being strange if you look closely. It may not be noticeable with the naked eye, but when zooming in on curved surfaces, the cropped pixels reveal the montage.

Analyze the shadows and lights

Another one of those complicated aspects to modify with Photoshop, are the shadows and lights. This difficulty is due to the different perspectives where there may be lights, modifying each of the objects that receive light, also creating shadows that must be replicated in the most natural way possible.

So, since we know that shadows and lights are especially complex to edit well, where do we start? What we have to look at is all the objects that can reflect shadows, trying to find some that are artificial, identify where the light comes from and how it affects them.

Do a metadata check

The metadata is in a few words the data that is generated about the data, giving a description about it, characteristics and its history of changes and creation. This last characteristic is the one that interests us, since we know the modifications that the image had and of what type they were.

Tools to find out if a photo is modified

Previously, we saw how we can manually identify the montages that a photo may have, but if we want to go further, there is a group of tools that can help us in this task. We will mention some of the best that exist, giving a brief summary of how they identify photo montages.


Archive.IS or better known as Internet Archive, is a non-profit platform that is responsible for storing all the content of the internet, with an immense amount of information deposited on the internet.

Now how can we use it to know if a photo is modified? Using this platform, we can check if the photograph has been used on other websites or if it has been identified before as a montage. Also consulting where it comes from.


Developed by Ideé Inc. TinEye is an image search engine, with which we can enter the image that we think is a montage, seeing similar results from where elements have probably been copied and pasted, confirming that it is not real.


With ImageOPS, in addition to searching for images, we have other functions that we can use to find out everything about a photograph. In the case of knowing if it is a photo montage or not, we have the category of ‘hidden data’ or hidden data, where the date of when it was taken, the location where it was captured, is reflected, in addition to showing us if it has any indication of edition.


Finally, we find Findexif.com, which allows us to know metadata in photos, facilitating the task of knowing if a photograph is true or is a montage.

Tools and programs to detect fake photos

As the days go by and the advancement of technology, we have more and more applications, one of these being those that detect fake photographs. Previously we mentioned some of the best, since talking about all the existing ones would take us an eternity.

However, it may happen that we have problems with the previous ones we talked about, so we will mention a couple more, being an excellent alternative to the others. Such as Imageedited.com and Fotoforensics.

How to use a Photoshop detector and detect filters in a photo

Photoshop is a program widely used in photo editing, either to put a filter or edit the photo with a montage. To detect it we have very simple applications to use.

Most of them only require that we drag them to their search tray and confirm, having the diagnosis in a few seconds. This procedure is basic for everything related to images, without the need to do anything else.

How to know if a photo or image has filters?

Photo editing ranges from an occupation or profession to the hobby of many people, most of the photos you see have a high probability of being victims of editing. It is indeed a hobby for many people, who have fun adding the best filters.

Different applications are those that exist to edit a photo, modify it or put a filter on it, and several are those that allow a user to see if a photo or image is edited.

To find out if a photo has filters or is edited there are some applications and web pages that work with metadata, or with a simple filter identification system. One of them is ImgOps, which can do amazing things for photo edit identification.

know if a photo has filters

Even if a photo or image is edited by a professional , with this application you can easily detect if there was a modification; It is especially used to identify the filters that have been used, based on information (metadata) that certain photos have.

With it, you may find any filter applied, no matter how subtle, and it works for anyone. For example, it works for Instagram and Photoshop filters in an efficient way.

How to know if a photo or image is edited or modified?

Knowing if a photo is edited most of the time is a very simple process, however, it can be tedious when using imprecise tools for it.

However, here we will talk about web pages that serve as very precise tools, and with them you can identify if there is any type of editing in the image or photo that you want.

One tool for this is JPEGsnoop, which is perhaps the best known in all of this. To use these tools you do not need to make any type of registration, you just have to go to the page with the URL of the image you want to scan, in order to look for any edition in it.

With the URL, you are going to paste in the search bar of this page; once this is done you will have to wait a few seconds while the search engine does its thing.

What we recommend previously is that you take the image to a JPG format , so that the search process is faster due to the size of the image in question.

JPEGsnoop will reflect each of the possible parts of that photo that have undergone an effect or any edition that has been applied to it, and this does so with a certain description, explaining if a type of filter or contrast was used.

What is the use of knowing if a photo or image has filters or is edited or modified?

And in this way, you can find several applications or websites that help you detect possible edits in any photo you find.

modified edited image

Due to this, you may wonder why there are so many applications, and that is that there are others that you can get such as: Findexif.com and Fotoforensics, and they serve in the same way, even providing more information when scanning a photo or image.

This is done so as not to be victims of plagiarism, nor of the yellowing of pages or newspapers, manipulators who often edit photos in order to deceive about things that may be happening.

With these types of tools you can search for defects in a photo, as well as find some part or pixels of the photo that can give you valuable information.

They are used to detect if a photo was uploaded in a certain place and time, and to see if it is intended to be hidden in a photo or image.

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button