Skizzle is a chrome add-on that helps users share end-to-end encrypted files over email. It extremely easy to use and works right alongside your regular email workflow.

With sizzle, you can secure your most important and confidential documents, whether its HR documents, Financials, Customer data, Healthcare records, Contracts, Decks, Legal Documents, Research, Design files, or Intellectual Property, and ensure no unauthorized users can access these documents.

1. Your files are secured before they are uploaded.
2. Only the user owns their keys, but they do not have to manage/store them.
3. The receiver need not be an existing user - you just need their email ID.
4. You can revoke access to files for a specific user.
5. Intuitive and comes with a generous free plan.

It uses blockchain to manage your keys and file access permissions. This ensures that no one except the sender and recipient has access to files and keys, not even Skizzle.

Features are also available as SDKs for custom application development.