Beej

In WordPress, attachments default to having their own pages. Sometimes, 
this is not desirable, as in search engine results. Use this small plugin to 
redirect your attachment pages to the post parent using a 301 redirect 
(post parents are also searched for by post name). If an attachment parent post 
cannot be found, it redirects to your blog home page with a 302 redirect.

Attachment Page Redirect X

Redirect attachment pages to their parent page (301), when possible, otherwise to the blog home page (302).

socialdude

Try it out on your free dummy site: Click here => <a href="https://demo.tastewp.com/redirection" rel="nofollow ugc">https://tastewp.com/plugins/redirect-redirection</a>. 
(this trick works for all plugins in the WP repo – just replace “wordpress” with “tastewp” in the URL)
Create specific URL redirections and redirection rules super-easily on a beautiful, user-friendly interface of the Redirection plugin.
Creating even conditional redirections has never been easier and quicker than with the Redirection plugin.
Creating redirection has never been simpler, but for fine-tuning, you can use a wide choice of advanced options:
<ul>
<li>Redirect HTTP codes can be 301, 302, 303, 304, 307 and 308;</li>
<li>Inclusion and exclusion rules: logged in/out users, specific user role, user’s referrer link, user’s agent, user’s cookie, user’s IP, server, and language;</li>
<li>Redirection rules: Simplified redirection rules as well as advanced RegEx matches – URLs that contain specific string to new or removed string, URLs that start with X, specific permalink structures, RegEx matches, and 404s. Setting redirection rules with several matching conditions is also possible;</li>
<li>Managing all redirects comfortably – enable/disable, edit and delete redirects neatly listed in the plugin menu;</li>
<li>⭐️NEW! 404 page redirection to a Specific URL (e.g. homepage) or to a Random Similar Post;</li>
<li>⭐️NEW! Import/Export redirection lists (both Specific URL Redirections and Redirection Rules);</li>
<li>⭐️NEW! Redirection & 404 Logs – chronological log of all redirections and 404s with a one-click solution to add the redirection and fix the dead links;</li>
<li>Automatic redirects, Change URL – these features are coming soon!</li>
</ul>
This redirect plugin is part of the Inisev product family. Have a look at our <a href="https://inisev.com" rel="nofollow ugc">other projects</a> too please! 🙂

Attachment Page Redirect X vs Redirection