Designed for the client first, no complicated logins, no hassle. One Box at a time. Key&Box is a UK-based encrypted file-sharing and messaging platform designed for professionals who need to exchange sensitive client data with total confidence. It combines enterprise-grade security with effortless usability—ideal for accountants, lawyers, consultants, and regulated businesses. Whether you're sending ID documents, onboarding forms, or confidential messages, Key & Box ensures everything stays secure, compliant, and auditable. Key Features End-to-End Encryption - Files and messages are encrypted in transit and at rest using modern, audited protocols. Custom Client Portals - Easily invite clients to a branded, secure portal for ongoing communication. No Password Sharing Needed - Clients access your space securely without creating or remembering passwords. Read Receipts & Access Logs - Know exactly who accessed what and when. Designed for Simplicity - No IT experience needed. Get started in minutes, no installations. Who It’s For Accountants, Bookkeepers, and Tax Advisors Legal Professionals and Law Firms Regulated Industries (AML, KYC, GDPR-heavy sectors) Freelancers and SMEs needing professional-grade privacy tools What Makes It Different Unlike general-purpose tools like Dropbox or email, Key & Box was purpose-built for secure client communication. It puts security, privacy, and ease-of-use front and center—no jargon, no friction.