What is S3 Browser

S3 Browser is a freeware Windows client for Amazon S3 and Amazon CloudFront. Amazon S3 provides a simple web services interface that can be used to store and retrieve any amount of data, at any time, from anywhere on the web. Amazon CloudFront is a content delivery network (CDN). It can be used to deliver your files using a global network of edge locations.

Download S3 Browser Freeware 12.9.9

For Windows 7/8/10/11 and Windows Server 2003/2008/2012/2016/2019/2022

Clean and easy to use user interface Super fast multi-threaded uploading engine! One-click file sharing and publishing! Support for multiple accounts and s3-compatible storages Various bucket operations and tools Upload, download, copy, move, rename, delete files Easy to use CloudFront Manager

Powerful and easy to use, it will help you:

• Reliably Upload and Download your files to and from Amazon S3.
• Publish your Content using Amazon S3.
• Browse, Create, Delete Amazon S3 Buckets.
• Share your Buckets with other Amazon S3 users.
• Use Buckets shared by other Amazon S3 users.
• Set Access Control on Buckets and Files.
• Keep your Files backed up in encrypted form.
• Manage your Amazon CloudFront Distributions.
• And Many More!

Cutting edge features make it exceptional!

• Support for Multiple Amazon S3 Accounts and S3-Compatible Storages
• Client Side Compression and Encryption (AES 256)
• Support for Data Integrity Checking to guarantee reliable file transfer.
• Convenient Folder Sync Tool - Upload Only New and Changed Files!
• Support for Amazon S3 Versioning and convenient versions manager.
• Full support for all Amazon S3 storage classes
• Full support for Standard Infrequent Access Storage Class
• Full support for OneZone-Infrequent Access Storage Class
• Processing very large amounts of files (millions) effectively!
• Support for AWS Identity and Access Management (IAM)
• Easy to use CloudFront Manager
• Support for very large files. Up to the 5 TB in size!
• Amazon S3 Server Side Encryption support.
• High-speed Multipart Uploads and Downloads with ability to Pause and Resume.
• Full support for Amazon S3 Transfer Acceleration
• An easy to use Bucket Sharing Wizard - share your Buckets with just two clicks!
• Convenient HTTP Headers Editor.
• Inclusion and Exclusion Filters
• Support for Bucket Lifecycle Rules
• Support for restore from Amazon Glacier and Deep Archive storage classes.
• Support for bulk ACLs assignment (edit ACLs in batch mode).
• Default Http Headers to apply pre-defined HTTP Headers automaticaly!
• Advanced Web URLs Generator.
• Support for Static Website Hosting.
• Support for Amazon S3 Bucket Policies.
• Support for Cost Allocation Tagging and Cross-Origin Resource Sharing.
• Command Line Tools - Automate your Amazon S3 Tasks with ease!
• Bandwidth throttling and proxy support.
• Support for copy/move between amazon s3 accounts and buckets.
• Drag and Drop from Windows Explorer.
• Fast working multithreaded Http Engine.
• Support for Amazon S3 Bucket Logging (Server Access Logging).
• Support for Requester Pays Buckets.
• And tons of other cool features and tools!

19 Sep, 2025 - S3 Browser Version 12.9.9 Released

• Added folder support for Accounts
• Select Most Recent Delete Markers and Date Range Filter for Versions
• Added ability to copy path-style URL with Alt key
• Added support for write-only IAM accounts
• Added caching for custom host name in Web URL Generator
• Improved support for SSE with customer-provided keys
• Folder Sync Tool improvements and bug fixes
• Improved dark theme and high-DPI support
• Various internal improvements and bug fixes
• Various UI improvements and bug fixes

28 May, 2025 - S3 Browser Version 12.6.1 Released

• Maintenance release
• Improved high-DPI support
• Improved support for S3-compatible storage
• UI improvements and bug-fixes
• Various internal improvements and bug-fixes

12 May, 2025 - S3 Browser Version 12.4.7 Released

• Added support for opening and editing files directly from S3 Browser
• Added support for checksum algorithms for data integrity verification
• Added support for native AWS checksum headers
• Added support for S3 Access Points via ARN as External Buckets
• Added support to copy s3:// URI when the Ctrl key is pressed
• Dramatic Analyze phase speed improvements for Folder Sync Tool
• Folder Sync Tool can now be closed after sync has started
• Improved support for S3-compatible storage
• Other internal improvements and bug fixes
• Minor UI improvements and bug fixes

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