Logo

Advanced Electronic Signature Verification Tool

Validate integrity and trustworthiness of short- and long-term PDF, XML, CMS, JAdES, and other signatures

Terms of Use

Last updated: February 17, 2026

1. Introduction

Welcome to the Advanced Electronic Signature Verification Tool ("Service"). This Service was created by /n software SecureBlackbox engineers for its customers as an evaluation and testing tool of the company’s products.

2. Disclaimer of Warranties

The Service is provided "AS IS" and "AS AVAILABLE" without any warranties of any kind.

Please feel free to use this service at your convenience (and risk), even if you are not an /n software customer. Note that while the integral validity of a digital signature can be established objectively, its trustworthiness is a function of a specific trust environment (and, particularly, of the set of root certificate used as trust anchors).

The trust parameters used by this service have been chosen arbitrarily and may not be suitable for all use cases and trust environments; for some, the decisions returned may not be correct.

3. Limitation of Liability

To the maximum extent permitted by applicable law, neither the developers of this service, nor /n software Inc., nor Take Digital Limited shall be held liable for any indirect, incidental, special, consequential or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses, resulting from:

  • Your access to or use of or inability to access or use the Service;
  • Any conduct or content of any third party on the Service;
  • Any content obtained from the Service; and
  • Unauthorized access, use or alteration of your transmissions or content.
  • Misinterpretation of results provided by this service.

4. Governing Law

These Terms shall be governed and construed in accordance with the laws of the United Kingdom, without regard to its conflict of law provisions.

5. Changes to Terms

We reserve the right, at our sole discretion, to modify or replace these Terms at any time. By continuing to access or use our Service after those revisions become effective, you agree to be bound by the revised terms.

Contact Us

If you have any questions about these Terms, please contact us: https://www.nsoftware.com/company/contact.aspx

An error has occurred. This application may no longer respond until reloaded. Reload 🗙