Add caption to thumbnails in content

 <figure>
  <?php echo get_the_post_thumbnail( null, $size, $attr ); ?>
  <figcaption>here goes your caption</figcaption>
</figure>

for the_post_thumbnail check : https://developer.wordpress.org/reference/functions/the_post_thumbnail/

Related Posts:

  1. Stop WordPress Wrapping Images In A “P” Tag
  2. Stop WordPress automatically adding tags to post content
  3. Get content from one page and show it on another page
  4. Strategy for handling hierarchical pages with empty parent content
  5. How to remove Nextpage tag inside posts text depending of utm_campaign
  6. Remove image caption from post excerpt
  7. How can you make sure authors’ posts are longer than 250 words?
  8. What is the best / efficient way to get WordPress content by post id and why?
  9. JSON not valid after json_encode posts
  10. Add default content to post (for specific category)
  11. Programmatically inserting page breaks
  12. Get post embedded image caption
  13. Hide parts of the post content on the home page
  14. Filter/Remove HTML Elements on all posts and pages
  15. Paragraphs removed when using get_post_custom()?
  16. Load post content into div with ajax
  17. Testing for post title in ‘if/else’ statement returns no content
  18. Remove inline width from figure
  19. Underscores.me retrieve next / previous post thumbnail in post_nav function
  20. Same content shared between multiple posts?
  21. how load content as pop-up using ajax
  22. How to get only text from wordpress post content?
  23. Batch process: remove first image from post content
  24. Show featured image next to post-teasers in Genesis Framework?
  25. Why content_arr[‘extended’] removes paragraph tags?
  26. Unautop / Sanitize content added to a post through a plugin
  27. is there a way to show the the post title after the image?
  28. How to get rid of shortcodes in post content once and for all
  29. Add Word Limit to Posts
  30. Show only one page link in content pagination
  31. Show only posts with images and a fixed amount of posts
  32. How to create new post content templates for my users?
  33. How do I do a page break?
  34. How to get a post’s content? [closed]
  35. Why does a published post only displays the title and not the content in the site? [closed]
  36. related author post thumbnail shows post thumbnail
  37. Admin – no Featured image choice in create new/page|post
  38. Best Way to Add UnEditable HTML to Posts
  39. The_excerpt() doesn’t parse – how to change that?
  40. Page and post loop same template
  41. Benefits to using semantic HTML in post content? [closed]
  42. the_content() Not Grabbing All Content
  43. Can’t save WordPress post with “/etc/” in it
  44. content summary of a post disappears If an images added at the beginning of the post. how to solve it?
  45. Hide parts of the post content after typing it’s name or searching it by category
  46. How to exclude the word “class” from being matched in search?
  47. Preview page/post revisions without overwriting current content
  48. Posts and Pages w. private visibility don’t show up in existing content
  49. definining own teaser text for post
  50. Add text and change style to post programmatically depending on category
  51. why my urdu text is not aligned properly when written in wordpress blog post?
  52. How to Remove HTML Elements from Post Excerpt?
  53. My website is showing today’s date instead of published date since db migration to a new wordpress
  54. Related post not showing table of content
  55. How to get unmodified post content?
  56. I have inserted a post’s content in homepage.php by the post-id. The font isn’t matching with the theme. How do I change font of this content?
  57. How do I set content in my pages so that it remains permanent while blog posts are added below?
  58. Nothing appears using get_the_excerpt() in category.php
  59. WordPress each user has each content for a page,how to do that?
  60. Adding div to WordPress page content
  61. Adding editable content above posts
  62. How to get post_content while the post is being edited
  63. Custom template for different post types
  64. Correcting the content width when sidebar is inactive?
  65. Thumbnail With Next/Prev Links Not Showing Next Post?
  66. Multiple approval from editors before publishing?
  67. SQL query to remove first image in all posts
  68. Get part of a page url
  69. Get post id on click of thumbnail
  70. How can i show only 30% of the “the_content(“More…”)”?
  71. How to use wp_editor(); in functions.php then retrieve content in the template
  72. Add default content to post (for specific category)
  73. jquery: getting contents of #content field on post page
  74. Stripping tag from elements in post
  75. What does WordPress mean by they have full rights to content [closed]
  76. After the local installation of an old WP website I can see the homepage but I can’t access to the articles, why?
  77. wordpress pinboard theme [closed]
  78. Automatically search and replace link in content (pages/posts)?
  79. Notify/check if the content of a custom gutenberg block has changed on save_post
  80. How to Create Editable Blocks of Text for the Homepage?
  81. Set Post Title to Read-only and Disable Permalink Slug Editor in Gutenberg
  82. how to get permalink using sql
  83. how to display full post with pagination on home page
  84. how to grab first link in post… and of course call it
  85. What Defines What Category A Post Picks (if in multiple)
  86. Show info to author only
  87. Two loops, one AJAX loop, exclude posts in first loop from second loop, loops are in different files
  88. updating a post doesn’t trigger a function
  89. Updating post data on save (save_post vs wp_insert_post_data)
  90. Lost draft under all posts and drafts
  91. “edit_published_posts” and “edit_other_post” issue
  92. Does WP automatically tag posts into the archive?
  93. Shortcode for tables which can include comma and linebreaks
  94. How can I pass form entry to another form on a new page
  95. calling pages instead of posts
  96. Expired Post with More Recent Time Stamp?
  97. Post preview in iframe without saving the post
  98. How to get only current images of a post
  99. How to Include a common category in a custom Category Search
  100. Show Next/Previous without Link