The Gankpo Suite
Gankpo is a complete suite for creating, managing, and verifying certified electronic originals from any type of file. It consists of several complementary applications.
Gankpo Reader
Verify the authenticity of your GKP files in one click, even offline.
Verification application
Gankpo Reader allows any recipient to open a GKP file, view the original file, its metadata, and verify its integrity, signatures and timestamp. Works online or offline. Available on: Windows, macOS, Linux, mobile.
Gankpo Reader
Gankpo Suite
Create indisputable electronic originals, directly from your workstation.
Integrated creation + verification suite
Integrated suite that combines creation and verification of electronic originals in one interface, plus advanced features (originals library, integration with third-party systems, etc.). Designed for organizations (administrations, courts, companies, banks, media, etc.) that want to deploy Gankpo at scale.
Gankpo Suite
Gankpo CLI
Automate GKP certification and verification in your scripts and CI/CD pipelines.
Command-line tool
Gankpo CLI is a command-line tool for automating the creation and verification of GKP files. Ideal for scripts, integration into automated workflows and server environments. Available on Windows, macOS, Linux.
Gankpo CLI
Gankpo Server
Integrate the GKP format into the heart of your information systems and e-services platforms.
Centralized certification server
Gankpo Server is a server solution for centralizing the creation and management of electronic originals within an organization. Offers REST APIs for integration with your existing systems and an administration dashboard.
Gankpo Server
Word/Excel/PowerPoint Extensions
Extend Gankpo functionalities with specialized modules.
Extensions for Microsoft Office
Gankpo extensions for Microsoft Word, Excel and PowerPoint allowing you to create and verify electronic originals directly from your Office documents. Simplifies the certification of your professional documents without leaving your work environment.
Word/Excel/PowerPoint Extensions
Ready to start?
Download Gankpo for free and discover the power of certified electronic originals.