About us
We build clear tools for everyday PDF work, from viewing and editing to OCR, conversion and document protection.
Our principles
- One interface for essential PDF tasks.
- Temporary processing without a permanent library of user files.
- Verifiable limits and a clear description of every operation's result.
Company information
- Legal name
- NDK DIGITAL LLP
- Company number
- OC460979
- Legal form
- Limited liability partnership (LLP)
- Jurisdiction
- England and Wales
- Status
- Active
- Incorporated on
- 24 June 2026
- Registered office
- Stoney Works, 8 Stoney Lane, London, United Kingdom, SE19 3BD
Contact us
Questions about the service can be sent through the support page.
Media and editorial enquiries: press@pdfnik.com.