LinkedIn is the fourth-largest social media platform, boasting over 740 million monthly active users. It is a professional network that helps you connect with other professionals and showcase your skills and achievements. To make your images look professional and appealing on LinkedIn, you need to adhere to the guidelines for the different types of posts and pages you can create. For instance, the profile picture should be 400 x 400 pixels, the background photo should be 1584 x 396 pixels, the shared image should be 1200 x 1200 pixels, the shared link should be 1200 x 627 pixels, the company logo should be 300 x 300 pixels, the company cover should be 1128 x 191 pixels, the company banner should be 646 x 220 pixels, and the video thumbnail should be 1200 x 675 pixels. You can use tools like Canva or Photoshop to resize and crop your images for LinkedIn, or you can use LinkedIn's built-in photo editor to adjust the brightness, contrast, and filters of your images.