NEXARIUM Keccak-256 & Whirlpool

This utility is designed to perform Keccak-256 and Whirlpool cryptographic hashing locally within the user's browser environment.

Text entered into the interface and files selected for hashing are processed locally by the browser for the purpose of generating the requested cryptographic hash. The application does not intentionally upload submitted text or selected file contents to the operator's servers for hash calculation.

No registration, authentication, subscription or user account is required to use the utility.

The application does not intentionally implement advertising technologies, analytics platforms, cross-site tracking mechanisms or user profiling.

The cryptographic implementation is provided through the open-source hash-wasm package and may be loaded from a third-party content delivery network. Loading such resources may result in ordinary technical network information, including IP address, browser information and request metadata, being processed by the infrastructure provider.

Hash input and selected file contents are processed by the browser-side cryptographic implementation and are not intentionally transmitted to the operator for the purpose of calculating a hash.

Hosting providers, CDN providers, DNS operators, infrastructure providers and network service providers may independently process technical information or maintain security and operational logs as required for service delivery, security, abuse prevention and troubleshooting.

This website does not represent that browser-side processing provides absolute confidentiality. Users should independently assess the security of their device, browser, browser extensions, operating system, network and local environment before processing confidential or highly sensitive information.

Where applicable, technical processing associated with access to the website may be subject to the General Data Protection Regulation (EU) 2016/679 and other applicable data-protection laws. The actual legal qualification depends on the technical infrastructure and processing activities in operation at the relevant time.

Keccak-256 and Whirlpool are cryptographic hash functions. They are designed to produce deterministic fixed-length digest values from arbitrary input data.

Keccak-256 produces a 256-bit digest, represented as 64 hexadecimal characters.

Whirlpool produces a 512-bit digest, represented as 128 hexadecimal characters.

Keccak-256 is not identical to SHA3-256. Although both algorithms are members of the Keccak family and produce 256-bit outputs, they use different padding and domain-separation conventions.

A cryptographic hash is not encryption and is not designed to allow recovery of the original input from the resulting digest.

Hash comparison can be used for integrity verification, but a matching digest by itself does not establish authorship, authenticity, ownership, provenance, legality or absence of malicious content.

Users remain responsible for selecting an appropriate algorithm and independently validating cryptographic results before relying upon them for security, legal, commercial, compliance, forensic or production purposes.

This application uses the open-source hash-wasm JavaScript/WebAssembly cryptographic library for browser-based Keccak and Whirlpool hashing.

Copyright and license rights relating to the third-party software remain with their respective authors and contributors.

The use of hash-wasm does not transfer ownership of NEXARIUM, NVO987, this website, its design, branding, original content or other proprietary materials to the library authors or contributors.

The applicable third-party license remains the governing license for the corresponding third-party software component.

Users and redistributors should retain applicable copyright and license notices when redistributing the third-party component.

This service is provided on an "as-is" and "as-available" basis without warranties, guarantees or representations of any kind, whether express or implied, to the maximum extent permitted by applicable law.

Hash outputs are provided as technical results only. Users remain solely responsible for independently validating cryptographic outputs before relying upon them within legal, commercial, operational, security, compliance, forensic or production environments.

The service is not intended to constitute legal, regulatory, compliance, forensic, cybersecurity or professional technical advice.

The operator does not guarantee uninterrupted availability, error-free operation, compatibility with every browser or device, or suitability for any particular purpose.

The operator is not responsible for errors caused by incorrect input, corrupted files, browser limitations, device failures, malicious software, browser extensions, compromised systems, network conditions, third-party dependencies or circumstances outside the operator's reasonable control.

To the maximum extent permitted by applicable law, the operator shall not be liable for indirect, incidental, special, consequential or punitive damages arising from the use, misuse, interpretation or reliance upon this service.

Nothing in this notice is intended to exclude or limit liability where such exclusion or limitation is prohibited by applicable law.

Users are responsible for ensuring that their use of this utility complies with all applicable laws, regulations, contractual obligations, intellectual-property rights and confidentiality requirements.

The availability of a cryptographic hashing function does not grant permission to process, reproduce, disclose or distribute data belonging to another person or organization.

Users should not process personal, confidential, proprietary, regulated or otherwise sensitive information unless they have the necessary authorization and appropriate legal basis.

The operator does not assume responsibility for the origin, ownership, legality, content or intended use of data supplied by users.