22 Jul 2025, Tue

How to protect sensitive data in screenshots with blur in Flameshot

In the digital age, sharing screenshots is a common practice in both business and personal communication. However, sensitive data can often be found in screenshots – passwords, personal information, financial information or trade secrets. Flameshot offers a convenient and effective […] use of the “Blur” tool.

One of the most useful features of the Flameshot editor is quick access to the blur tool directly when creating or editing a screenshot. To do this, just select the desired area on the image and activate the appropriate tool – everything within the area will become blurry and illegible. This allows you to hide confidential information in a few seconds without changing the content of the screenshot itself.

The blur tool in Flameshot is easy to use: the user independently defines the areas to be blurred, which can be hidden partially or completely. In addition, you can go back to edit, add or change the degree of blurring until you save the final version of the screenshot. This flexibility will help to avoid accidental “exposure” of private data, and adapt the image to different purposes – for example, for a blog, training materials or service instructions.

The use of blur is especially relevant in areas where you need to share workflows with clients or colleagues without revealing everything that is on your screen. You can show interface elements without fear that private information will be noticed by third parties.

Such a simple but effective blurring tool in Flameshot makes the exchange of information as safe as possible, helping to maintain privacy even in conditions of active digital communication. Do not forget to use this life hack when creating screenshots if they contain something important to you!

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