S3 |best| Download Curl May 2026

Use -o custom-name.txt instead of -O . 2. Use Pre-signed URLs (Recommended for Private Files)

If an S3 object is set to "public-read," you can download it like any other web resource. s3 download curl

curl -O https://[bucket-name].s3.amazonaws.com/[object-key] Use -o custom-name

Pre-signed URLs provide temporary access (e.g., 60 minutes) to private objects without sharing your main credentials. you can use simple URLs

Downloading files from Amazon S3 using curl is a flexible way to manage data without installing heavy SDKs or the AWS CLI. Depending on whether your file is public or private, you can use simple URLs, pre-signed links, or native curl authentication. Quick Methods for S3 Downloads 1. Download Public Files