S3Deck

S3, R2 & MinIO file manager

Free

Your S3 buckets in your pocket. Browse, preview, upload, download and share files on AWS S3, Cloudflare R2, MinIO, B2 and Wasabi — straight to your storage, no middleman. S3Deck puts AWS S3 and every S3-compatible storage on your iPhone — Cloudflare R2, MinIO, Backblaze B2, DigitalOcean Spaces, Wasabi, Ceph and any custom endpoint. Check a bucket, grab a file, share a link or fix a bucket setting without opening a web console. BROWSE AND PREVIEW • Folders and files laid out for the phone: tap to open, long-press to select several, ⋯ for every action. • Preview photos, PDFs, video, audio and text right in the app. • Filter a folder instantly, or search a whole bucket. UPLOAD AND DOWNLOAD • Upload from the Files app, iCloud Drive or any file provider. • Downloads land in S3Deck's own folder, which you also find in the Files app under On My iPhone. • A live transfer queue with retry and cancel; large files go up in parts. MANAGE OBJECTS • Create folders, rename, copy, move and delete. • Edit metadata and headers, tags, storage class and permissions; browse and restore versions. SHARE IN A TAP • Presigned links with an expiry, public/private toggles and copy-ready object URLs. • Open downloaded files in other apps through the share sheet. BUCKET SETTINGS • Bucket policy editor with validation and ready-made snippets. • CORS rules, lifecycle rules, versioning, ACLs and access logging. PRIVATE BY DESIGN • S3Deck connects directly from your iPhone to your storage endpoint. Your files and credentials never pass through any server of ours — there isn't one. • Secret keys are kept in the iOS Keychain. • Mark production connections read-only to block every delete and overwrite. • No analytics, no tracking, no account. Works with the same connections as S3Deck for Mac, Windows and Linux. Available in English and Vietnamese.

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The developer, Tuan Anh Pham, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Tuan Anh Pham
    Size
    47.5 MB
    Category
    Developer Tools
    Compatibility
    Requires iOS 16.4 or later.
    • iPhone
      Requires iOS 16.4 or later.
    • Mac
      Requires macOS 13.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and Vietnamese
    Age Rating
    4+
    Copyright
    © 2026 Richard Pham
  • Developer Website
  • Privacy Policy

    • More by Tuan Anh Pham

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