All online tools to blur a face in a photo

Last updated on 12 May 2026

How to blur a photo easily and for free in seconds? How to blur a face in an online photo without using complicated Photoshop image processing software?

If you are not comfortable with the idea of a face or sensitive information appearing on an image, you can blur them first. In this article, we will see how to do it online very easily using a desktop computer, mobile phone or tablet.

Here are very easy-to-use image editing tools that will allow you to blur a face in a photo or blur a photo background in less time than it takes to write it down.

An updated list of simple tools and programs to blur faces on an image taken at school or during a school trip for example. These tools can also be used to blur an area in a photo or screenshot. It's up to you to make a choice to drag it among your online tools for Manage and improve your images.

Redacted. Ideal for blurring a person in a photo

One of the latest online tools that allow you to simply hide one or more faces in a photo. His name is Redacted. He does not request registration or install anything.

You upload your image to the site, you choose by drawing it on the screen with your mouse the area you want to blur and the trick is played. You can blacken, blur or pixelate the mask with the Redacted photo editing option. Then all you have to do is download the blurred image with one click. Simple, free and without any advertising.
Link: Redacted

ImageBlur. An artistic Gaussian blur to hide part of an image or blur a background

Here is another online tool that allows you to edit a photo and make any sensitive information on it unreadable. Imageblur is the perfect tool to accomplish this task quickly and simply.

To blur an image, Imageblur suggests dragging and dropping the item in the window provided for this purpose. Then select the area to blur and the size of the brush and borders for a more natural effect, then click the "Blur It" button to validate the change. This will create some sort of Gaussian blur or exaggerated pixelation, thanks to the blur tool, which will make the selected area unreadable. One click on the ‘Continue’ button and you will be able to download the modified image in PNG or JPG format.

This tool is ideal for quick and simple use when it is necessary to blur part of an online image.
Link: ImageBlur

FacePixelizer. An online tool designed to blur a face on an online photo

The next tool for blurring a face in an online photo is Facepixelizer. It provides a software tool to hide and anonymize photos. You can blur a face on a photo in just a few clicks. Facepixelizer works directly from your web browser, so your photos are kept private. No transmission via networks – everything happens locally.

Facepixelizer is based on the same principle as his two little comrades. Its editor automatically detects a face and offers you to make it unrecognizable but you can crop as you like the area you want to hide. Ideal if you do not have image editing software.

The online interface is easy to use and will help you hide some data from your images. With Facepixelizer, manipulation is very fast and productive as it only requires one blur click, compared to the many clicks needed in tools like Photoshop to perform the same manipulation.

Link: Facepixelizer

RedactPhoto. Create a pixelated blur on an image

It is one of the simplest and fastest tools too. Redact-Photo works at the speed of light directly in your browser. You throw the image you want to blur in the page. You then define the area you want to blur or delete. The site shows you the result immediately with a pixelated cache of the best effect.

You can hide only one part of the image or several. One click and you get your new image back.
Link: Redact-Photo

Face Privacy. A proposed solution on the forging of digital commons

This small application available on the forging digital commons Educationals also does the job very well. You can easily blur faces in your photos. The tool presented here is free, simple to use and 100 % respectful of privacy. No data is sent online: everything remains on your device. Ideal for sharing images in peace, especially at school.
Link: Face Privacy

Pixlr. Floating a photo on mobile

How to blur a photo on iPhone? How to blur an Android photo? Pixlr is perhaps the simplest solution. This Photoshop clone offers dedicated mobile apps for iOs and Android devices. In this mobile version, it is very simple to pixelate part of an image. Select the ‘pixelate’ function from the brush at the bottom of the screen. Once you have selected the tool, slide your finger over the part you want to blur. Validate and save the image. The trick is done.
Links: Pixlr on Android – Pixlr on iOS

So much for these six online tools that were created specifically to blur images. But you can also use large photo editing or editing applications. Canva, Paint and Photoshop software allow you to blur a photo in just a few clicks. Here are the steps to follow.

• For Canva. Simply select the photo, click Filter, and then click Advanced Options. Drag the slider to the right to blur, and to the left to accentuate focus.
• For Photoshop, icarry the desired photo from “File” and “Open”. In the tools offered on the left side, use the dotted lasso, the second from the top.
• On Paint finally, once your image file is open, select the part of the image you want to blur and then use the ‘Resize’ tool and replace the number 100 in the horizontal and vertical boxes that appear with a smaller value, such as 10. 

What about you? Do you know or use other simple tools or services to blur an image or photo? Thank you for sharing them with us via the comments.

To have the opposite effect and improve the quality of digital photos, you can consult this other list of photo tools.