What's the maximum file size for website backups? Bilal January 09, 2019 17:29 Updated Follow There's no maximum file size limit. Related articles Can I connect any FTP or SFTP server? IAM policy to allow your account to access Amazon Lightsail How do I restore website backups? Where's cloud server backup stored? Which cloud hosting providers are supported? Comments 0 comments Please sign in to leave a comment.