Sparanoid

Corner Bracket Lover converts all curly quotation marks (“” and ‘’) in your posts to traditional corner brackets (「」 and 『』). A must-have plugin if you’re a Chinese writer or just a corner brackets lover. This plugin also works fine with multisite enabled WordPress (aka. WordPress Mu).
More information please visit my <a href="https://sparanoid.com/work/corner-bracket-lover/" rel="nofollow ugc">site</a>.

Corner Bracket Lover

Corner Bracket Lover converts all curly quotation marks (“” and ‘’) in your posts to traditional corner brackets (「」 and 『』).

Sirius Pro

Simply Remove Special Characters from WordPress attachments, slugs and permalinks. This plugin allows you to remove all special characters from WordPress attachments without modifying the code and it works with most of the available themes. Just install and activate this plugin to remove special characters from post and pages in WordPress.
Read more about this plugin on <a href="https://siriuspro.pl" rel="nofollow ugc">WordPress</a> blog.

Special Characters Remove

Simply Remove Special Characters from WordPress attachments, slugs and permalinks.

Corner Bracket Lover vs Special Characters Remove