Removes or replace international or special characters that can make your filenames not compliant with some servers or services.
As of April 2026, Clean Filenames is a WordPress utf-8 plugin with 3.0K+ active installations and a 4.6/5 rating from 8 reviews. It has been downloaded 28K+ times in total. Requires WordPress 4.9+ and PHP 5.6+. Available on WordPress.org since 2011. Download volume is stable this week. Top alternative: Full UTF-8.
Very useful and clean, strips every non standard character of all your filenames when uploading. Just activate and forget 🙂
Thanks to the dev for keeping the plugin updated, great job !
If you answer this review i will appreciate it. I dont ask for Turkish translation, as the plugins supports spanish and some other langs then i ask about Turkish. Does the plugin support Turkish characters like ĞİÜÇŞıÖ ?
Previene problemas con tildes, así como homogeneiza los nombres de archivos que a veces se muestran en el frontend, como con el plugin WP Better Attachments.
This plug-in do exactly what I except and there is no problem with Czech diacritics. If I was uploaded file name “příliš žluťoučký kůň úpěl ďábelské ódy.jpg” I’v got filename: /wp-content/uploads/2017/12/prilis-zlutoucky-kun-upel-dabelske-ody.jpg and Title příliš žluťoučký kůň úpěl ďábelské ódy.
Great job.
As others, I need my filenames to be simple for plugins, backup, different OS’es etc to work without a hiccup, but my title I’d like left alone. So if I choose to upload a file called “Test æøå ÆØÅ +(plus) !(udråbstegn).txt”, I want a sane filename, but the original title where I insert the media… This plugin does that perfectly, where others also changes the title…
Tested with Danish letters, works great 🙂
| WordPress | 4.9+ requiredTested up to 6.7.5 |
| PHP | 5.6+ required |
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