BlinkDisk

BlinkDisk is a cross-platform folder backup software, based on a forked version of Kopia. The application uses end-to-end encryption with the user's password and provides 15 GB of free storage with paid options for expansion. The storage uses S3-compatible endpoints hosted by BlinkDisk.

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Download BlinkDisk (Official links)

File size: 99.6 MB

The latest version of BlinkDisk is: 0.1.1

Operating system: Windows, Linux, MacOS

Languages: English

Developer: BlinkDisk

Price: $0.00 USD

End-to-end encryption. All files are encrypted on the user's device before transmission to storage. The encryption process uses AES-256-GCM algorithms, ensuring that only the password owner can access the data. The encryption key never leaves the user's control.
Data deduplication. The system identifies and stores a single instance of identical files across different folders or backup versions. This technology significantly reduces storage space consumption and optimizes transfer time during backup operations.
Cross-platform storage. Compatibility with different storage providers including BlinkDisk Cloud, local drives, NAS, and compatible S3 services. Users can configure multiple backup destinations with independent retention policies.
Adaptive compression. Compression algorithms analyze the content type and apply specific compression methods for each file format. The system achieves optimized compression ratios without loss of data information.
Configurable retention policies. Mechanisms to define snapshot retention rules based on time, number of versions, or specific events. Policies allow maintaining version histories with different conservation strategies.
Command-line interface. CLI tools for integration into scripts and automation of backup processes. The interface provides granular control over all system functions through configurable parameters.
Real-time monitoring. System for continuously tracking the status of backups and used storage space. The platform generates detailed reports on operation success and resource consumption.
Selective synchronization. Ability to define filters and exclusions based on file types, size, or name patterns. Users can create custom rules to include or exclude specific content from backups.
Granular restoration. Functionalities to recover individual files, complete folders, or specific historical versions. The system maintains detailed metadata that allows browsing the version history.
Flexible scheduling. Mechanisms to configure automatic backup execution based on schedules, system events, or customizable time intervals. Schedules support complex trigger conditions.
Integrity verification. Automatic validation processes that ensure the consistency of backed-up data through checksums and cryptographic hashes. The system proactively detects and reports data corruption.
Bandwidth management. Controls to limit network consumption during backup and restore operations. Users can define transfer limits and system activity schedules.

Development of BlinkDisk began in 2025 as a specialized implementation of the Kopia project. The creators designed the application to address specific backup needs in corporate and home environments. The codebase uses the Go programming language, leveraging Kopia's core libraries while adding custom components for cloud storage management.

Alternatives to BlinkDisk:

VaultSync — Free Download. Backup with change tracking

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VaultSync

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