Blur Part of an Image

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Blur Part of an Image Online

Blur part of an image online in seconds. Whether you need to blur text, an object, or any other specific area of a photo, you can do it easily with our free tool. Upload your image, add blur to the area you want to hide, and download the result instantly.

Watermarkly - Blur Faces

Blur Part of an Image

What Makes Watermarkly’s Blur Tool Different

Most online blur tools can add blur to a photo, but they are not always built for quick, precise, and private selective blurring. Watermarkly is designed for exactly that: hiding a specific part of an image without making the editing process complicated.

A Simple Tool Built for Selective Blurring

Watermarkly does not overload you with unnecessary editing features. The app is designed for one clear task: helping you blur only the part of an image you want to hide. You don’t need editing experience or a complex design app.

The entire interface consists of one Add Blur button and two buttons for adjusting the blur area, should you need to. What’s more, if the objects you need to hide in your photos are people’s faces or license plates, the app will blur them automatically as soon as you upload your images. All that’s left for you to do is download the finished result.

how to blur part of a photo

Convenient for Working with Multiple Images

If you have several files containing sensitive information that needs to be hidden from prying eyes, you don’t have to edit each image one by one. Watermarkly’s Blur tool is perfect for batch editing. Simply add all your images at once, apply blur to a specific area in each image right in the app, and then download the entire batch to your device or one of your cloud storage accounts.

Your Images Stay Private

There’s no need to worry about safety or privacy. All images you upload are processed directly in your browser and are not sent to third-party servers. No one else has access to them. You don’t need to provide any personal information or sign up to blur part of an image for free.

Easy Blurring on Any Device

Watermarkly’s blur tool works in a browser on desktop and mobile devices. You can use it on Windows, Mac, Android, or iOS without installing desktop software.

Blur Part of an Image

How to Blur Some Part of an Image in Watermarkly

First, choose the Blur Part of an Image tool from Watermarkly’s free photo editing apps, then follow these steps:

Step 1. Upload your files

After opening the app, choose where you want to upload your images from. You can upload them from any browser-enabled device, such as a laptop, desktop computer, smartphone, or tablet. You can also import images from one of the supported cloud storage services or by copying and pasting a web link.

how to blur part of a picture

Step 2. Add blur to a selected area

Click the Add Blur button. A blur area will appear on your image. Move it to the part you want to hide — for example, text, an object, a detail in a screenshot, or any other specific area. You can add several blur areas to the same image if needed.

blur part of an image

Step 3. Adjust the blurred area

The app allows you to fine-tune the blurred area if needed.

You can:

  • Choose the shape. When a new blurred area appears on your photo, it will be rectangular by default. However, you can easily change it to an oval. To do this, click the blurred area to select it, find the small button with a square-and-circle icon, and click it to change the shape. how to blur something in a picture
  • Adjust the size and the position. You can turn a rectangle into a square or an oval into a circle by resizing the 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. You can also click inside the blur and drag it to a different position.
  • Choose the intensity level. Experiment with the blur intensity level. Click the Intensity button to open the slider, then adjust it to find the level that works best for you. An intensity of 8% usually creates a light blur. 25% gives a stronger but still fairly subtle blur. If you need to conceal a text or an object as much as possible, increase the level to 50% or more. blur part of image
  • Rotate the blur. Watermarkly’s blur tool allows you to rotate the blurred area up to 360 degrees. To do this, select the blur, click the arrows, and rotate the blurred area. This feature lets you blur part of an image with great precision, even if the area is tilted. how to blur part of an image

Step 4. Specify the settings (optional)

If all you need to do is blur a specific part of an image, click Next Step, then click Blur Images in the settings dialog.

Before processing, you can also optionally:

  • Change the format of your files
  • Resize images
  • Keep image metadata
  • Rename image files
how to blur an object in a picture

Step 5. Download the processed files

Choose Download All if you want to save the blurred images as a ZIP file on your device.

Click each photo individually if you want to save the images separately to your Downloads folder.

Choose Google Photos or Dropbox if you store your images in the cloud. Make sure pop-ups are not blocked in your browser settings, as this may cause an error when downloading the files.

how to blur a part of a photo Blur Part of an Image

When Blurring Part of an Image Can Help

Blurring part of an image is useful when you need to share a picture but still keep certain details under control. It helps you protect private information, direct attention to the right place, and make images safer to publish or send to others.

Share Images More Safely

You don’t have to avoid posting a useful photo, screenshot, document, or visual example just because one detail should stay private. Blur lets you hide the information that should not be visible while keeping the rest of the image clear and meaningful. This way, you decide what others can see and what should remain hidden.

Keep the Image Neat and Natural

A carefully added blur can protect sensitive details without ruining the look of the image. It can cover names, messages, addresses, numbers, or other private information in a subtle way, so the edit does not distract from the overall purpose, style, or message of the picture.

Guide the Viewer’s Attention

Blur can also help reduce visual noise. If there are too many details in an image, you can blur the unnecessary parts and make the important area easier to notice. This is useful when you want people to focus on one object, one section of a screenshot, or one specific detail.

Prepare Images for Business Use

Selective blur is especially helpful in business documentation and communication. Before sharing screenshots, reports, invoices, contracts, presentations, or internal documents, you can hide personal data, financial details, client information, or private notes while still showing the context that matters.

Blur Part of an Image

FAQs

How to blur part of a picture for free?

Go to Watermarkly.com and choose the Blur Part of an Image tool. It is a free online app for easily blurring different parts of a photo. It works on any device, supports batch processing, and keeps your files safe and secure. The main advantage of this tool is its simplicity and accessibility for users of any technical skill level.

Can I blur text in an image with Watermarkly’s blur tool?

Absolutely. Our app is ideal for this task, as semi-transparent blur allows you to hide any text in your document or screenshot from prying eyes in a neat and subtle way. As a result, the focus stays on the rest of the image, while the edits remain unobtrusive and your confidential information stays protected.

Can I blur objects in a photo with this app?

Yes. Regardless of the size or shape of the objects, you can easily hide them with blur. Our app provides all the features you need for this, including the ability to add multiple blurred areas to a single photo, adjust the shape and intensity of the blur, and rotate the blurred area for more precise coverage.

How to blur an entire image in Watermarkly’s blur tool?

Upload your image to the blurring app. Click Add Blur, then select the new blur area to display its blue frame. Drag the frame until it covers the entire photo. Move the intensity slider to find the right balance between the blur effect and image visibility. Once you’re satisfied with the result, click Next Step > Blur Images and save the final image.

How to blur some part of an image on a smartphone?

If you have an iOS device, download Watermarkly Blur from the App Store. It’s a free app that lets you blur up to 10 pictures per day.

If you have an Android device, you can use Watermarkly’s blur tool too — just open the browser-based version. Go to our website, choose the tool for blurring images online, and get started. The browser app looks and works similarly to the iOS app.

Are there any limits when blurring part of an image for free in Watermarkly?

With the free version of the app, you can blur up to 10 photos at a time. A watermark with the Watermarkly logo will also be added to your edited images.