Explorer for Amazon S3 provides a user interface to Amazon S3 accounts allowing to access, move and manage files across your local storage and S3 buckets. File browser for Amazon S3 by CloudBerry is available in two versions – Freeware and PRO.
Freeware version. Free Amazon S3 client comes with full support for such AWS features and services as Server Side Encryption, Lifecycle rules, Amazon CloudFront, Bucket Policies and more.
PRO version. Comes with all the freeware version features plus advanced features like client-side encryption, compression, multipart upload, multithreading, content compare, upload rules and more.