How to replace images?

  1. They will replace the original image but if you are using thumbnails you will need to regenerate them because otherwise the thumbnails will be of the previous image.
  2. Yes, you need to manually regenerate them.

You can use this plugin for the task.

Related Posts:

  1. Download an image from a webpage to the default uploads folder
  2. Is there a hook which fires after all thumbnails are generated?
  3. How can I add the “Use as featured image” to a custom metabox?
  4. Frontend Post – Allow Only Image File Upload
  5. Can’t seem to attach uploaded image to post and set it as thumbnail
  6. How to stop thumbnail generation from some images and different size thumbnail generate
  7. How to set uploaded image as featured image wordpress
  8. adding image to post thumbnail from another server
  9. WordPress Multisite: Images moved to /sites/1?
  10. How to delete original image file after upload and resize
  11. An error has occurred during the upload process in wordpress version 5.3.2
  12. Troubles with code for upload a image
  13. How do I display a PDF thumbnail as a link to the PDF without uploading the image
  14. Featured Image add tab
  15. Filter to remove image dimension attributes?
  16. Stop wordpress from hardcoding img width and height attributes
  17. Each custom image size in custom upload directory?
  18. How to automatically add rounded corners to thumbnails?
  19. WordPress adding scaled images that don’t exist (1536×1536 and 2048×2048)
  20. Using Images in WordPress – Best Practices
  21. Image Scaling using get_the_post_thumbnail issue in WordPress
  22. Prevent large image uploads
  23. Modifying an uploaded image with ‘wp_get_image_editor’ and ‘wp_handle_upload_prefilter’
  24. How to create thumbnails with a fixed width, so all of them will have the same width?
  25. How to limit number of images being printer out in “Set Featured Image” pop up?
  26. How to copy and paste a picture found on the web to wordpress easily
  27. Get attachment ID of author_meta image – Attachment Metadata
  28. Black and White thumbnails
  29. How can you upload an image from within a settings page?
  30. Download button for Featured Image in every post – automatically
  31. Show prev and next post links for parent post of current image in attachment page?
  32. could not upload image in media library
  33. SSL: How to make customizer images Protocol Relative in WordPress?
  34. Images in upload folder with hexadecimal names
  35. How to check if user is uploading/setting an image as a featured image?
  36. Thumbnails are bigger in size than the original image
  37. Exclude featured image from gallery in wp-admin
  38. How to remove Geo Tagging on image uploads, but not other EXIF data?
  39. Featured images not displaying at full resolution
  40. Faster way to put images into a blog post by using Add Media dialog
  41. Handling image uploads without thickbox
  42. Disable all resizing and compression
  43. Loose images in uploads folder
  44. Update old Post image metadata to ‘thumbnail’ wp_attached_file
  45. having issue while uploading An error occured in the upload. Please try again later
  46. Convert uploaded GIF to non animated image automatically
  47. Is it possible to split Default WP Media directory to multiple Folder/Subdomain?
  48. WP keeps looking up post thumbnail on https even though wp-config says http
  49. Images in Media aren’t showing, not broken
  50. Fixing image names for a site being restored
  51. Upload Image using wp_insert_attachment and file url don’t have file extension
  52. Images uploaded to the media library has strange colors. However, in the edit screen the color is ok
  53. Setup Featured image on all posts from thesis thesis_post_image custom field?
  54. Export xml use/import images from theme directory
  55. Unable to upload images to the Media Library. Getting this erron on the console wp-admin/async-upload.php 403 (Forbidden)
  56. Images give 404 after changing default domain
  57. Autosort uploads in galleries by filename
  58. How to display original unmodified thumbnail
  59. Change Image folder Locations
  60. “HTTP Error” or Network Error (tcp_error) when uploading image
  61. Hide Featured Image box – isn’t working?
  62. Images uploading from media going in wrong folder
  63. Show (print) featured image all dimensions (height, width)
  64. Serve different images per screen size and cache possible?
  65. How does wordpress name resized image copies?
  66. Product Images Low Quality After Updating From WP 3.5 to 4 [closed]
  67. Set Featured Image not opening – Stuck at loading
  68. Convert featured images into “product images”
  69. Metabox image upload value
  70. How to use the thumbnail size with catch_that_image
  71. Making a parent directory writable by the server
  72. How to display a warning when an uploaded image is too small?
  73. my featured image of wordpress are not showing in the front end though image are uploaded in media library
  74. Large uploaded images not resizing?
  75. cant upload media/pictures to my wordpress site, cant upload anything to my database
  76. WordPress on IIS works except for image upload widget: Win 10 Pro
  77. How to use default image as featured image by implement some code in function.php
  78. Unset image sizes before images are uploaded
  79. unsharp thumbnails after uploading image
  80. attachment_fields_to_save first parameter is null
  81. An error has occurred during the upload process in wordpress 5.3.2
  82. Show featured image in all posts
  83. I cannot upload images to post or the media library in wordpress
  84. How to disable post-thumbnail from generation?
  85. Custom Background for each page and post
  86. Getting the Select and Crop Functionality Using Custom Fields
  87. Delete post if featured image is smaller than Y pixels by Y pixels
  88. Redimension thumbnail crop without creating new images
  89. After I upload a file to library its name converted to dashes
  90. Url link to feature image in the portfolio [closed]
  91. Rename uploads filenames to POST-ID on upload
  92. Making a thumbnail if there exist a link with. jpg or .png extension in WordPress
  93. 3.5.x Theme Customize: Handling Custom Control Requests
  94. Transfered live site to new server and images are not showing
  95. Limit files uploaded per folder
  96. Title image is missing ( but is not the WP 3.5 issue )
  97. WP is showing wrong image dimensions
  98. Bug when uploading pictures with Arabic name characters?
  99. What does WordPress media uploader do to image files on upload?
  100. WordPress pointing animated GIF images with wrong file name upon upload (GIFs animation not working)