You can - you generate the pre-signed S3 URL and they upload it to the place your URL tells it to. https://fullstackdojo.medium.com/s3-upload-with-presigned-ur

You can - you generate the pre-signed S3 URL and they upload it to the place your URL tells it to. https://fullstackdojo.medium.com/s3-upload-with-presigned-url-react-and-nodejs-b77f348d54cc https://fullstackdojo.medium.com/s3-upload-with-presigned-ur... And before you cry “lock in”, S3 API compatible services are a dime a dozen outside of AWS including GCP and even Backblaze B2.