File Renaming on Upload Pro By WPFactory v1.3.2

File Renaming on Upload Pro is the pro version of the free File Renaming on Upload plugin, making it more awesome.

The main purpose of this plugin is to fix problematic file uploads with accents or special characters. An essential plugin for non-english websites.

Besides that, it can improve your SEO adding some relevant info to your filename, like your domain name or the post title your file is attached on.

• Edit filenames and permalinks manually
• Update old media
• Autofill ALT tag
• New rules
• Custom field rule
• Taxonomy rule
• Rename filename extension from jpeg to jpg
• Update media on post update

Reference: https://wpfactory.com/item/file-renaming-on-upload-wordpress-plugin/