CloakBin

CloakBin

Zero-knowledge Encrypted Pastebin

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Client-side encrypted pastebin where the server literally cannot read your content. Uses AES-256-GCM encryption in your browser, with keys in URL fragments that never reach the server. Open source, self-hostable, and supports burn-after-read + expiration.
CloakBin gallery image
CloakBin gallery image
Free
Launch tags:Privacy•Developer Tools•GitHub
Launch Team
Tines
Tines
The intelligent workflow platform
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Ishan Naik
Maker
📌
Built CloakBin because existing pastebins store your data in plaintext - even "private" pastes can be read by server operators. Wanted true zero-knowledge architecture where encryption happens in your browser before anything is sent. The encryption key stays in the URL fragment (the #part) which never reaches the server by HTTP spec. Even if someone hacks the database, they only get useless encrypted blobs.