Uploaded image with non-english characters is named incorrectly in upload folder
This is well know issue but for some reason it is not resolved since 2013 https://core.trac.wordpress.org/ticket/22363 You can always sanitized filename by yourself using sanitize_file_name filter. /** * Sanitize filename to not brake links with UTF-8 characters * * WordPress allow to upload files with names containing UTF-8 characters. Some * browsers do not handle … Read more