The best open source alternative to S3 Browser is FileZilla. If that doesn't suit you, our users have ranked more than 10 alternatives to S3 Browser and six of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to S3 Browser are Cyberduck, Filestash, termscp and AeroFTP.
Open-source FTP solution offering FTP, FTPS, and SFTP support. FileZilla Pro expands protocol options to WebDAV, Amazon S3, and more with FileZilla Server for comprehensive file management.
A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.
A Dropbox-like file manager that let you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, Google Drive.
Filestash is more user friendly, doesn't require to download anything and is open source.
A feature rich terminal UI file transfer and explorer with support for SCP/SFTP/FTP/Kube/S3/WebDAV.
A modern, open-source file manager and client for FTP, SFTP, WebDAV, and S3, featuring an AI assistant, cloud sync, and military-grade encryption.
A simple and fast app to manage files stored online. Easily connect to popular cloud storage services and move files between your computer and the cloud.
Germany
EU
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France
Allows me to access files on S3 and is less complicated than S3 Browser. It is also OK to use commercially. ;)