ShareByLink Review: Is This the Ultimate Free File Sharing Tool?

ShareByLink secures your files through a combination of local encryption, temporary storage, and open-source transparency. When you share a file, the platform processes and transmits your data through a highly secure, automated pipeline.

Here is exactly how the platform protects your data at every step of the sharing process. Step 1: Instant Local Processing

Security begins the moment you select a file on your device.

Streamed Uploads: Files are processed as a continuous stream rather than being copied into vulnerable temporary folders on your local machine.

Immediate Link Generation: The platform generates a unique, obfuscated sharing URL instantly, before the file even finishes uploading. Step 2: Encrypted Transit

Data is highly vulnerable while traveling across the internet. ShareByLink neutralizes this risk during transit.

TLS Encryption: All data moving between your device and the servers uses Transport Layer Security (TLS).

Interception Protection: This encryption prevents malicious actors or network administrators from eavesdropping on your transfer. Step 3: Ephemeral Server Storage

Unlike traditional cloud storage providers that keep your data indefinitely, ShareByLink uses an ephemeral (temporary) storage model.

Strict Retain Limits: Uploaded files are automatically deleted after a maximum of 30 days.

No Redundancy: The platform does not create backup copies of your files on secondary servers.

Permanent Wiping: Once the expiration time is reached, the data is permanently erased from the server disk. Step 4: Open-Source Code Verification

The ultimate layer of protection lies in the platform’s transparency.

Public Codebase: The entire source code for both the ShareByLink client software and the server side is open source.

Independent Audits: Anyone can inspect the code to verify that there are no hidden tracking scripts, backdoors, or data-logging mechanisms.

Self-Hosting Options: Advanced users can download the server code to run ShareByLink on their own private hardware, retaining 100% control over their data ecosystem.