CryptPad
CryptPad is an open-source, zero-knowledge, collaborative online editor that allows real-time document editing and sharing with end-to-end encryption. It aims to provide privacy and security when collaborating on documents.
encryption
collaboration
online-editor
document-sharing
CryptPad: Zero-Knowledge Collaborative Editor
Open-source, zero-knowledge collaborative online editor for real-time document editing and sharing with end-to-end encryption, providing privacy and security in collaboration.
What is CryptPad?
CryptPad is an open-source, zero-knowledge, collaborative online editor that allows real-time document editing and sharing with end-to-end encryption. It was launched in 2016 by XWiki SAS.
Some key features of CryptPad include:
- End-to-end encryption - All data stored and transferred is encrypted client-side using AES-256 encryption. The server never has access to the decryption keys.
- Zero-knowledge - The server is unable to view or modify any encrypted data. It acts only as storage.
- Real-time collaboration - Multiple users can edit a document simultaneously with changes syncing in real-time.
- Version history - Document history is preserved allowing you to go back to older versions.
- Access control - Documents can be shared with specific users with edit or view-only permissions.
- Open source - CryptPad is licensed under AGPLv3 giving transparency and allowing community contributions.
CryptPad competes with other privacy-focused online editors like CodiMD and Standard Notes. It can be self-hosted for additional privacy. The hosted version may have bandwidth limits for free users.
CryptPad Features
Features
- End-to-end encryption
- Real-time collaborative editing
- Version history
- Access controls
- Customizable interface
- Open source
Pricing
- Open Source
Pros
Strong security and privacy
Easy to use interface
Free with no limits
Customizable and extensible
Cons
Limited features compared to Office 365
Requires technical know-how to self-host
Official Links
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