How to Blur a Part of a Picture

Do you want to know how to blur a picture online and for free? Watermarkly will easily help you with that. Just drag your images into the app and add a blur to any area you want. Watermarkly’s tool to blur a picture is user-friendly and has an uncomplicated interface, so you will easily conceal any confidential information that your image contains or simply cover up parts that you don’t like.

Watermarkly - Blur Faces

All the personal data in your documents, screenshots, receipts, all the home addresses and phone numbers in your photos can be blurred and hidden; and you can share your content online without worrying about your or anybody else’s safety.

You will be able to adjust the intensity of the blur. But no matter what intensity you choose, the borders of the blurred area will be smooth. The blur will be unobtrusive and blend into the image organically without spoiling it.

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Blur a Picture in 4 Simple Steps

Even in the free version of Watermarkly’s app to blur a picture, you can process multiple images in one go. It will take you neither much time nor effort; not to mention that it’s unbelievably easy! Follow these few steps to blur a part of a picture:

Step 1. Import your files

After you open the app, pick where you want to upload your images from. It can be a device that has a browser – a laptop, a PC, a smartphone or a tablet. It’s also possible to import images from one of the supported cloud storages or by copying and pasting a web link.

how to blur a picture

Step 2. Blur pictures automatically

If your images show people’s faces or license plates and these are the objects that you need to hide, Watermarkly will automatically blur them once the pictures are imported into the app.

how to blur part of a picture

Step 3. Add a blur to a part of a picture

If the app didn’t detect the object that you need to conceal, you can add a blurred area manually by clicking the “Add Blur” button at the top. It’s also possible to do some tweaking to the blurred area. You can resize and rotate it as well as adjust the level of its intensity, if necessary.

blur a part of a picture

Step 4. Specify the export settings

When you are done with adjusting the blurred areas, click on “Next Step”. This will take you to the export settings. Here, you can resize and rename your files as well as pick a different image format for them and keep the metadata. Finally click the “Blur Images” button and download the processed images. All done!

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5 Reasons to Blur a Picture With Watermarkly

  1. You won’t have to worry about your original images. They will never get overwritten. Watermarkly will create copies of your files and add blurs to them. Your original images will remain unchanged.
  2. There’s no need to worry about safety and privacy, either. We won’t ask you to provide any personal information to use our app to blur pictures online. Your files won’t be sent to or stored on our servers. We won’t get access to them at any stage of the process.
  3. You don’t need to be a pro at image editing to use Watermarkly. The app is very straightforward, powerful and efficient. Even if you are blurring a picture for the first time, you won’t have any issues understanding how the app works.
  4. Watermarkly can be used for free and on any device. You will only need a browser and connection to the internet. This can be especially useful if you need to quickly conceal some information in a document or a screenshot before sending it via email or a messenger or if you want to publish photos showing people’s faces on social media.
  5. You can get to work right away. You won’t get distracted by any ads or pop-ups. You won’t have to sign-in and create an account to use the app to blur a picture or download your blurred images. The app works in a browser, so you won’t have to download and install it, either.

However, the free version of the app to blur a part of a picture has a couple of drawbacks. First of all, you can process no more than 10 photos at a time. Secondly, the app will add a Watermarkly’s logo to your blurred pictures.

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Essential Toolkit to Blur a Part of a Picture

If you are wondering how to blur something in a picture, our app can provide you with a quick and simple way to do this. It can detect and automatically blur faces and license plates, which will save you some time. But if you need to hide any other sensitive data in your photos, you can easily add a blur to any part of a picture – you can even blur the entire image if you want to. What’s more, it’s perfectly possible to edit the blurred area. Let’s take a look at what editing options Watermarkly’s app offers.

Pick the shape

The app automatically adds an oval blur to a face and a rectangular blur to a license plate. If you need to blur any other part of a picture, you can click on the “Add Blur” button. A new blurred area will appear in your photo. By default, it will have a rectangular shape. But if you want to, you can easily change it to an oval. Click on the blurred area to select it. You will see a small button that has an icon of a square and a circle. Click on it to change the shape of the blurred area.

how to blur something in a picture

Adjust the size and the shape

You can turn a rectangle into a square and an oval into a circle by resizing your blurred area. Once the blurred area is selected, drag its blue corners to transform the shape. This is also how you can make the blurred area bigger or smaller. Additionally, you can click inside the blur and drag it to a different position with the cursor.

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Choose the level of intensity

Blurring a part of a picture is a great way to conceal sensitive information and protect privacy while making sure that your overall image still looks aesthetically pleasing. This is due to the fact that the borders of the blurred area are smooth and the blur itself is often unobtrusively semi-transparent. Watermarkly’s app to blur a part of a picture allows you to experiment with the level of blur intensity. Click on the “Intensity” button to open the slider. Play around with it to see which level is suitable for you. 8% tends to produce a light blur. 25% will give a stronger yet still rather subtle blur. Meanwhile, if you need to conceal an object as much as possible, crank up the level to 50% or more.

how to blur a picture

Rotate the blur

Watermarkly allows you to rotate the blurred area to 360 degrees. To do this, select the blur, click on the arrows and rotate the blurred area. This tool will give you the opportunity to blur a part of a picture with amazing precision; even if it's tilted.

how to blur part of a picture

The main advantage of Watermarkly’s app to blur a picture is that, thanks to AI detection algorithm, it automatically blurs faces as well as blurs license plates. There’s no need for you to do this manually. This will surely speed up your workflow.

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Why You Should Blur a Picture at Work

There are a number of reasons why you might need to blur a part of a picture for your work. Blurring can be of great help when you need to share documents, purchase orders or any other corporate information with someone else; a client, for instance. Or what if you need to show a document that contains a client’s private information that only you have the right to know to a coworker? It would be a wise choice to hide mailing and home addresses, phone or account numbers, any kind of payment information. What’s great about blurring is that you can properly conceal all this kind of sensitive information while keeping the text and other parts of a file perfectly readable.

Here’s another idea. You can also blur a part of a picture in financial reports. Naturally, this won’t be applicable in all cases. But if your goal is to focus on demonstrating the trends, for instance, you can blur the actual numbers out; if they don’t matter all that much, of course. This way you will avoid people getting distracted by unnecessary details.

Maybe you need to send a manual, a how-to file or simply a few screenshots that will show people what they need to do. But what if these files contain some personal information? For instance, your login or password? You wouldn’t want to share that, would you? Well, you can easily blur a part of a picture – add a blur where your login and password or any other personal data are shown, and voila! Your private information is safe. This is the easiest way to explain something to your coworkers without giving away your personal info.

With blurring you can kill two birds with one stone. You can not only conceal important information, but also hide any redundant one. If you blur unnecessary data, you will draw attention to all the crucial parts of an image. This can be used for software tutorials – when you need to highlight a certain button or an action, for example.

For highly sensitive data like Protected Health Information (PHI) in healthcare, employee data in Human Resources, or any Personally Identifiable Information (PII), it’s better to err on the side of caution and blur as much of personal information as you can.

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How to blur a picture?

You can use Watermarkly to blur pictures. It works online and can be used on any device; no matter what operating system you have. Import your images into the app and let the app detect faces and license plates automatically. If you need to blur another object, click the “Add Blur” button at the top. Edit the blurred area if necessary – you can pick a shape, adjust the size and intensity of the blur as well as rotate it. It’s possible to blur an entire image or only some parts of it.

How to blur something in a picture on a smartphone?

If you have an iOS device, find Watermarkly Blur in the AppStore. It is a free app that allows you to blur up to 10 pictures per day. It’s very easy to use, has an intuitive interface and works incredibly fast. What’s also great about it is that the app detects faces and license plates automatically and blurs them once the images are uploaded. If you have an Android device, don’t worry, you can use Watermarkly’s app, too – you will just need to blur a picture in a browser. Open your browser, go to our website and pick the tool to blur pictures online, then get to work. The browser-based app looks and works similar to the iOS app.

How can I blur a picture for free?

Try the free version of Watermarkly’s app to blur a picture. It will automatically detect number plates and people’s faces and add blur to them. If you want to unblur some of the faces or license plates, you can do so by clicking on the “Objects'' button. It’s also possible to add a blurred area to any object you want manually. You can do some tweaks to your blurred areas, too. The whole process will take you only a couple of minutes. With the free version, you can blur up to 10 images in one go. And you don’t need to have any image editing skills to use Watermarkly’s blurring tool.

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Final Thoughts

If you blur a part of a picture, you will be able to share it on social media, with your clients or coworkers without worrying about violating anyone’s privacy or putting yourself in danger. You can simply conceal any kind of sensitive information with a blur, so no one will know it. It’s not always possible to remove this kind of information with the help of cropping. And covering it with emojis or colorful shapes won’t look professional or aesthetically pleasing. Blurring is a subtle and unobtrusive way to hide personal data. A blur will blend into the image nicely and give you the protection that you need without ruining your image.

Blur Picture Online