File Browser is an incredibly simple-to-use file manager that you can utilize entirely from your web browser. This web interface allows you to upload, download, and delete files and folders from your file system.
This software can be great to run on your Raspberry Pi if you want to manage files remotely without needing any specialized software.
https://github.com/filebrowser/filebrowser
https://blog.adafruit.com/2024/04/05/file-browser-on-the-raspberry-pi-raspberry_pi-piday-raspberrypi