SecureSling

SecureSling

SecureSling is an open source application specifically designed for secure file sharing that supports end-to-end encryption and zero-knowledge architecture. Users can upload, encrypt and share files through a simple and intuitive web interface, ensuring that the file content is visible only to the sender and receiver, and the server cannot decrypt any data. Suitable for individuals and teams with high requirements for privacy and data security.

32GitHub
Description

·Supports end-to-end encryption and adopts AES-GCM 256-bit encryption standard to ensure file security ·Zero-knowledge architecture, the server cannot access plaintext files and metadata ·All encryption and decryption operations are completed locally on the client ·Support setting one-time downloads, maximum downloads and file expiration time ·Optional password-protected uploads and downloads for added security ·Simple and intuitive web interface, support drag upload and advanced option configuration ·Support custom maximum upload file size and global expiration time ·Fast deployment via Docker, HTTPS configuration supported ·Suitable for secure file transfer needs in multiple scenarios such as individuals, teams, and enterprises

Screenshots
Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
App Information
Version
0.0.1
Package Size
91.71 KB
Image Size
23.34 MB
Updated
October 10, 2025
Source Code
jackyes
Platform Support
PC
Keywords
File sharingencryptionend-to-end encryptionprivacy protectionsecure transmissionSecureSling