If you need to resize your logo, you don't need an image editor. You can easily change the logo size using a toggle. Please follow the step below to change the size of the logo.
1. Go to your Header block and hover over the logo.
2. Tap the black toggle button with an arrow.
3. Hold the toggle and move it to resize the logo.
4. Release the toggle. Your new logo dimensions will be updated throughout the website.