Learn how to remove all metadata from a file or photo

metadata of a file

Today, sharing Office, video, music and different recordsdata over the Internet is the order of the day. Sometimes these recordsdata that we ship comprise our non-public info, extra or much less confidential relying on the case. This info is saved within the metadata of these photographs, movies or texts that we share on social networks, in messaging functions and by electronic mail. In this tutorial we’re going to study how to remove the metadata from a file and ship it safely whereas sustaining our privateness.

The very first thing we’re going to do is clarify what the metadata of a file is and what it’s for. Then we’ll see how we will visualize them and what info of ours they could be spreading. In the next, we’ll present you varied methods to remove metadata on Windows and Android.

What is file metadata

The metadata We might outline them as the info that’s used to describe different information. These information that we’re describing are these generated by our laptop or smartphone by way of using completely different packages or functions. This metadata of a file is generated robotically with out us having to do something and supplies a description of that file.

Thus, a group of metadata on this case refers to a group of information that describes the informational content material of a file that is named useful resource. A curious reality is that the idea of metadata predates the Internet. They had been used earlier than in libraries in conventional card catalogs in relation to books to describe title, creator and extra. This is extra necessary than it appears when we’ve got a number of recordsdata or sources saved collectively. Thanks to the metadata of a file during which a description of it’s made, it’ll permit us to carry out searches to discover it utilizing its distinctive traits.

Another necessary idea is the metadata container format which is a mannequin to manage the info associated to that file. In this sense, the most typical and most used have to do with multimedia recordsdata, whether or not they’re photographs, audio or video. For instance, throughout the discipline of pictures we’d have the Exif format to embody technical information equivalent to shutter, flash use, diaphragm aperture, date, and so forth.

View metadata in Windows and why it may be harmful

As we talked about earlier than, the metadata of a file is created robotically, due to this fact, if we don’t assessment it, we won’t concentrate on what it incorporates. For instance, if we use the digital camera of our smartphone and we grant the situation permission, you should utilize the GPS to add the situation within the metadata. This reality in itself just isn’t dangerous, on journeys or for particular jobs it may be very helpful. The drawback comes, for instance, when you publish it on social networks with out deleting the metadata of a file associated to your location. In this case, they may acquire details about the place your private home, work, and so forth. is. and constitutes a sure threat to your privateness and safety.

However, location just isn’t the one factor you may get from us. For instance, within the metadata of an Office file we will discover the creator that may be primarily based on our Windows consumer or it additionally is determined by how we’ve got configured it. If we would like to see the metadata, the best factor is to use the file explorer, though the identical may also be executed with the recordsdata we’ve got on the desktop.

The very first thing we’ve got to do is click on on the file that we would like to use and with the fitting button click on on Properties.

Then we’ve got to go to the tab Details To view the metadata of a file:

Here, and relying on the best way we’ve got our gear configured, you may see our title, when the file was created and likewise the second it was saved. However, if we proceed additional down, we will acquire extra info:

Without having to open the file, we already know the variety of pages, phrases, paragraphs and extra. Also, one other element that it has is that in «Team»The title of the machine that I’ve assigned to my PC in my house community seems. This could be an instance with a {photograph}, during which as well as to technical information associated to the digital camera, we’ve got these supplied by the GPS:

In this sense, as we talked about earlier than, this information is harmful for privateness as a result of it tells us the place the {photograph} was taken.

Delete file metadata in Windows

The manner to get rid of them may be very easy, and we begin from the place the metadata of that file is:

If we would like to get rid of the metadata of a file we’ve got to click on on «Remove properties and private info«. Then we’ll see that it’ll supply us two prospects, we’ll choose «Remove the next properties from this file«:

Here we’ve got two prospects to remove the metadata. One could be by clicking on the packing containers of the sections that we would like to delete and clicking on To settle for. The different could be by urgent the button Select all to get rid of the metadata of a file leaving it empty, additionally to execute it we’ve got to click on on To settle for.

This could be the instance of the identical file, after having deleted all the metadata:

One factor to be aware is that it solely clears the metadata of a file associated to private information equivalent to the sector Authors. Others equivalent to when it was created or saved will stay as they had been, since in no case will they have an effect on our privateness.

Remove metadata from photographs on Android

Sometimes we won’t have a PC or laptop computer with Windows. However, don’t worry, by way of apps we shall be in a position to remove the metadata of a photo simply and shortly. In this case we’re going to use the appliance «Photo exif editor»From the developer Banana Studio which you can obtain from right here:

Once the app is put in, the very first thing it’ll ask us for is permission to entry the photographs and multimedia content material. Let’s choose Let.

Now it’s the flip to select the file with which we would like to work, for which we’ll select the choice «Photos» after which we choose the file with which we would like to work.

Then we’ll see the file with its metadata, if we press on a part in a sustained manner we will make adjustments:

Once we end deleting the metadata of a file, click on on the icon within the pink field.

On the left you could have an icon EXIF in a yellow field to remove all camera-related technical information in a single step.

As you could have seen, deleting the metadata of a file or pictures may be very easy utilizing the working system itself, within the case of not having the choice as in Android units, then we could have to use third-party apps to have the opportunity to do that. The metadata is essential and we must always not ship recordsdata over the Internet to completely different folks with metadata, as a result of it might leak non-public info that shouldn’t be had by anybody however us.