Hi, I don't like image-dired thumbnails, so I wrote this function to preview all images in a directory in an Org buffer. I share it here, in case it is useful to someone:
#+begin_src emacs-lisp (defun my-org-img-dired-preview () (interactive) (if (not (derived-mode-p 'dired-mode)) (error "not in dired") (let* ((dir-name default-directory) (buf (concat "*" dir-name "--images *"))) (setq my-img-dired-list nil) (save-excursion (goto-char (point-min)) (while (re-search-forward "\\.png\\|\\.jpg\\|\\.tif" nil t) (let* ((img-path (dired-get-filename))) (add-to-list 'my-img-dired-list img-path t)))) (when (get-buffer buf) (kill-buffer buf)) (get-buffer-create buf) (set-buffer buf) (org-mode) (let ((img-list (mapconcat (lambda (el) (let ((link (concat "[[file:" el "]]"))) link)) my-img-dired-list "\n\n")) (img-num (number-to-string (length my-img-dired-list)))) (insert (concat "* Images in " dir-name "\n\n")) (insert (concat img-num " files:\n\n")) (insert img-list) (org-toggle-inline-images)) (pop-to-buffer buf) (beginning-of-buffer)))) (with-eval-after-load 'dired (define-key dired-mode-map (kbd "P") 'my-org-img-dired-preview)) #+end_src Best regards, Juan Manuel