Aktar: S3 File Uploader for Android

Uploads files straight from your device to an S3-compatible bucket and copies a shareable URL to the clipboard within seconds. Aktar: S3 File Uploader, by Mert Topuz, targets developers and admins with personal object storage. It supports multiple upload profiles, temporary expiring links, folder-by-folder bucket browsing, and direct uploads to providers such as Amazon S3, Cloudflare R2, or MinIO. Suitable for privacy-conscious users who need quick mobile sharing without intermediary servers or third-party hosting accounts.

How does Aktar upload files and generate shareable links?

Uploads go directly from the device to a user-configured S3-compatible bucket, and the app copies a ready-to-share URL to the clipboard immediately after upload. The uploader accepts standard S3 endpoints, so you can target providers like Amazon S3, Cloudflare R2, Backblaze B2, or self-hosted MinIO. The workflow replaces manual object uploads and URL construction by handling path, name format, and the link copy in one action.

Does Aktar keep API keys and transfers private?

The app stores credentials locally using platform secure storage equivalents (for example, the macOS Keychain or mobile secure enclaves) and does not route files through third-party servers, permitting direct transfers to your bucket. The code is open source, which allows inspection of how keys are stored and how requests are signed, so administrators can audit the implementation before trusting it with production credentials.

Do I need technical knowledge to set up and use Aktar?

Yes, the tool expects familiarity with object storage concepts: buckets, API keys, endpoints, and access policies. It includes convenience features for repeatable workflows, such as multiple upload profiles, custom paths, and naming formats, and an in-app bucket browser for navigation. Developers and system administrators get the most value; users without an S3 provider will face a setup barrier and must configure bucket permissions correctly before sharing files.

Focused, developer-oriented uploader that favors control over out-of-the-box convenience

Aktar suits operators and developers who manage their own object storage and prefer direct control of where files land; it demands knowledge of buckets and credentials and trades instant host-side convenience for direct ownership and auditability. For teams that already run S3-compatible storage and want mobile access to uploads, Aktar is a straightforward, dependable choice. Recommended.