s3bucketss3 web browser
Browse S3 buckets from any web browser.
A lightweight S3 web browser for people who want a simple file-manager experience without installing desktop software or memorizing AWS CLI commands.
Works in any browser
Chrome, Safari, mobile, tablet — your S3 files are reachable from whatever device is in front of you. No installer, no updates, no platform lock-in.
No AWS console, no CLI
Desktop S3 clients and command-line tools are powerful, but overkill when you just want to grab a file or drop one in a folder. A web browser is the interface you already know.
Bring your own keys
Paste an access key and secret for the bucket you want to browse. The secret is encrypted before it is stored and never sent back to your browser.
Browse like a file manager
Folders, breadcrumbs, sizes and modified dates — click through prefixes the same way you click through folders on your laptop.
Upload and download directly
Files move between your browser and S3. We only generate short-lived signed URLs and metadata, so large transfers do not pass through our servers.
Scoped, revocable access
Use a dedicated IAM user limited to one bucket. If a key ever leaks, rotate it in AWS and the web browser connection stops working immediately.
Simple, transparent pricing
Your first 30 days are free and unlimited, starting when you connect a bucket. After that the free plan gives you 2 downloads and 2 uploads a day — or go unlimited for $1.99 a month. Works on desktop, and as an app on iPhone and Android.