S3 Explorer
Browse and modify S3 buckets — upload, download, presign, copy, rename and delete objects.
New connection
Temporary credentials (STS session token)
🔒 This connection is one-time and is never stored. Sign in to save connections (encrypted) so they sync across devices.
About this tool
Connect to Amazon S3 or any S3-compatible store (Cloudflare R2, MinIO, Backblaze B2, DigitalOcean Spaces) with a custom endpoint and path-style toggle. Browse buckets and folders, upload and download objects, generate time-limited presigned URLs, copy, rename, move and delete. Signed in, you can save connections that sync across devices — their credentials are encrypted at rest with AES-GCM. Signed out, the connection is one-time and never stored.
Frequently asked questions
Are my credentials stored?
Only if you're signed in and choose to save a connection — and then the access key, secret and any session token are encrypted at rest with AES-GCM. Signed out, the connection is one-time and is never written to the database.
Does it work with non-AWS providers?
Yes. Set a custom endpoint (and enable path-style if your provider needs it) to use Cloudflare R2, MinIO, Backblaze B2, DigitalOcean Spaces and other S3-compatible stores.
What can I do with objects?
Browse folders, upload files, download via time-limited presigned URLs, copy, rename, move and delete objects, and create folder prefixes.