Unblur content inside blurring background div

Is that the result you are looking for?

All i did was to create a div around the bg-image2 and profilePicture, so that the blur on bg-image2 doesn’t affect profilePicture, then set that div to position:relative; , so that the profilePicture can be placed in the middle like you did.

Here is your HTML edited:

<div class="bg-image"></div>

<div class="bg-text">
    <h1>My name is Stackoverflow</h1>
    <p>And I am a website</p>
</div>

<div class="bg-test">
  <div class="bg-image2">

    <!-- This is the part where I want my stuff to not be blurred and focus -->

  </div>

  <div class="profilePicture">
      <img src="https://images.pexels.com/photos/1253661/pexels-photo-1253661.jpeg?cs=srgb&dl=android-wallpaper-bluhen-blume-1253661.jpg&fm=jpg" style="width: 170px; height: 170px; border-radius:50%;">
      <h1>This is a title</h1>
      <p>This is just a paragraph</p>
    </div>
</div>

And the CSS:

body,
html {
  height: 100%;
}

* {
  box-sizing: border-box;
}

.bg-image {
  /* The image used */
  background-image: url("https://images.unsplash.com/photo-1507608616759-54f48f0af0ee?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&w=1000&q=80");
  /* Add the blur effect */
  filter: blur(8px);
  -webkit-filter: blur(8px);
  /* Full height */
  height: 100%;
  /* Center and scale the image nicely */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}


/* Position text in the middle of the page/image */

.bg-test {
  position:relative;
}

.bg-text {
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4);
  /* Black w/opacity/see-through */