How to add cropped custom header image?

I think you can do that by adding the function add_image_size in your functions.php file of the theme folder.

Read more on how to add add_image_size here: http://codex.wordpress.org/Function_Reference/add_image_size

Related Posts:

  1. The the_post_thumbnail without srcset?
  2. How to get gallery images?
  3. How can I get wp_head() as a string instead of echoing it?
  4. add_image_size is scaling, even though crop is set to true
  5. How do I get gallery thumbnail URL and change the default thumbnail size?
  6. How to remove header images from all pages except the home page? skeleton theme
  7. Add social icons in a theme through custom admin menu
  8. How can a Theme Contain no Header File or Footer File?
  9. Cannot get full thumbnail size using the_post_thumbnail
  10. Changing Header Image Every N Minutes/Seconds
  11. What is the meaning of WordPress’s recommended css classes and where are they applied?
  12. Set a featured image as a replacement to the header image
  13. Change image size depending on page
  14. Are seven additional image sizes are too many?
  15. Change Image Sizes for Mobile Theme
  16. Why is the `if else` not working?
  17. Is there a way to serve different resolution images to different devices?
  18. How do I remove header/page-title image in farvis theme? [closed]
  19. Change header image on a particular page
  20. Can’t upload images on new theme
  21. How to create full header but keep content narrow
  22. Custom Theme functions.php – Using add_settings_field and input type=”file” to set custom logo
  23. Get the first image from post content (eg.: hotlinked images)
  24. Auto get_header and get_footer on every template?
  25. How to modify an image block in Gutenberg WordPress 5?
  26. Add a dropdown to theme customizer
  27. What is the problem if I use CDN in my WordPress parent theme(built using bootstrap)?
  28. Is it possible to use line break in theme description?
  29. Grab the first paragraph of each post
  30. How to check if post has any tag?
  31. How do I “unhook” / de-register jQuery so that it’s not called as part of wp_footer();?
  32. How to disable the gradient and font size internal CSS added by WordPress when using theme.json
  33. Display different header images based on current page
  34. Which is the simplest theme for WordPress to use it as your base?
  35. “Cheatin’ uh?” error message on multple theme directories
  36. Adding WordPress colorpicker in widget settings
  37. A theme that follows all the best practices to learn from?
  38. get_post() function returns post even if it is trashed
  39. How to highlight the current page in the nav menu?
  40. “Display Site Title and Tagline” checkbox not working?
  41. file_get_contents Not allowed in Themes?
  42. What is the WordPress Pinecone sitting on top of? [closed]
  43. How do I remove twentyten without ruining what I did?
  44. Custom theme not visible in Appearance
  45. Developing WordPress Theme using CSS framework like Bootstrap
  46. WP_Customize_Color_Control omitting # symbol
  47. Theme translation not applying
  48. How to add filter the post thumbnail before save in database?
  49. How do I Add images uploaded in the post to a default custom field
  50. image url relative path not working in css file
  51. Storefront child theme not applying parent theme [closed]
  52. Theme Inspector “X-Ray”
  53. Acivate all themes multisite wide automatically
  54. How to place HTML tags in content from the_content()?
  55. Can I get the ID of an inserted / linked image?
  56. WordPress Theme Creation [closed]
  57. Integrate WooCommerce theme with a WordPress theme [closed]
  58. Automated Footer information
  59. How do you use WordPress for a website that’s not in a blog format?
  60. Managing WordPress Theme
  61. Theme logo metadata into template file
  62. How to track a users last visited page?
  63. In a Gallery with limited image posts, how do I not limit images on single post?
  64. LESS not working in WordPress [closed]
  65. How to add custom page elements to the WYSIWYG editor?
  66. Why I obtain different visualization when I run the website on my local machine and on remote server?
  67. How to use the _S framework
  68. How to make excerpt image be full size instead of thumbnail?
  69. Add image URL automatically to custom field?
  70. Dynamic Image Links Depending on Excerpt/’Single Post’ View
  71. How to modify theme content in Thematic?
  72. theme directory fallback image outputs url and not the image
  73. How to update mark-up of a gallery block in a custom theme?
  74. Host Private Custom Theme
  75. My wordpress theme name isn’t updating straight away
  76. Customizer API Multi Sections in single Panel
  77. WordPress theme options checkbox default checked state
  78. Copying a modified theme from one wordpress site to another wordpress site [closed]
  79. How can I change this SVG shape that’s generated?
  80. Adding a second logo next to the main one in header
  81. How can I not disable my theme when I want to upload a new version of it?
  82. (Parent) theme Is Not Showing In Theme Selection Panel and Therefore Breaks Child Theme
  83. How to add an image to a theme page template in code?
  84. How to show some of category in wordpress
  85. using themename_the_custom_logo() in template-tags?
  86. remove_action(‘genesis_header’,’genesis_do_header’) hook not working
  87. Creating a theme just to deploy a single page
  88. Custom page template not showing on page creation
  89. Customizer Image-Picker Preview Not Working
  90. how can I re-utilize and class on a child theme
  91. Weird ‘theme update’ error [duplicate]
  92. WordPress two sidebar layout or theme
  93. Standard Way To Do Custom Work Within A Page?
  94. How to reuse parts of WordPress site e.g. header, footer, part of header for multiple WordPress sites?
  95. Add Dynamic Sidebar to Exisiting WordPress Theme [closed]
  96. How can I install my custom-made theme on a wordpress.com blog? [closed]
  97. Turning WordPress Into full-featured website?
  98. Isotope overlapping .items because of featured images – HELP! [closed]
  99. .submenu class missing in output from wp_nav_menu
  100. How do I send out an update for my custom wordpress theme?