FireDaemon Hashi
File Hash Checker & Certificate Generator for Windows (OpenSSL GUI)
✅ Blazing-fast checksum generation with OpenSSL 3.5.1 + ultra-fast xxHash
🔒 Create CSRs and self-signed certificates for TLS, code signing, or secure communications
🧠 Supports all major hash algorithms: SHA1, SHA2 (256/512), SHA3, SHAKE (128/256), BLAKE2, MD5, RIPEMD160, SM3, plus non-cryptographic xxHash
🖱️ Intuitive drag-and-drop interface and copy/paste file path support — no command line needed
📄 Export certificates as PFX or PEM/key file pairs for easy deployment
🎛️ Lightweight, resizable Windows GUI — small installer (<10MB), works fully offline
Why Choose Hashi
Instant file integrity verification, compute complex hashes in seconds.
Trusted by developers, IT admins, and security pros worldwide.
OpenSSL power with zero CLI hassle, all features wrapped in a user-friendly GUI.
What is FireDaemon Hashi
FireDaemon Hash is a sleek, user-friendly Windows application designed to help IT professionals, developers, and cybersecurity teams verify file authenticity and manage digital certificates, without needing to wrestle with command-line OpenSSL tools.
Built on the trusted OpenSSL 3.5.1 cryptographic engine, and featuring the lightning-fast xxHash non-cryptographic checksum,
Hashi enables you to:
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Calculate hashes for any file or folder using industry-standard and cutting-edge algorithms
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Generate self-signed certificates or certificate signing requests (CSRs) with customizable fields
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Export certificates as PFX or PEM formats ready for SSL, code signing, or internal use
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Work offline in secure or air-gapped environments
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Save time and reduce errors with a polished GUI that instantly shows results
Core Features
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Multi-Algorithm File Hashing: Supports SHA1, SHA2, SHA3, SHAKE, BLAKE2, MD5, RIPEMD160, SM3, and xxHash
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Easy Certificate & CSR Creation: Generate self-signed certs or CSRs for TLS, code signing, and more
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Works Fully Offline: No internet connection required — ideal for secure environments
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OpenSSL 3-Powered: Incorporates OpenSSL 3.5.1 with ASM optimizations for maximum speed
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Flexible Export Options: Certificates exported as PFX or certificate/key pairs
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User-Friendly GUI: Drag-and-drop files, resizable interface, and clear copy button
Who Should Use Hashi
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IT Administrators & System Engineers: Quickly verify file integrity and generate certificates for secure infrastructure
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Software Vendors & Developers: Easily create hashes and CSRs without complicated command-line scripts
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Security Professionals & Auditors: Validate authenticity and manage certificates securely and efficiently
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Managed Service Providers (MSPs): Deploy bundled tools for client infrastructure
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Non-Technical Users: Benefit from advanced cryptography wrapped in a simple GUI
Feature Comparison
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