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Cloistr Stash
Nostr-native file storage. Own your data.
🔐
Self-Sovereign
Files signed with your Nostr identity. No accounts, no passwords.
📁
Organized
Folders, drag-and-drop, and familiar file management.
🔗
Decentralized
Your files, stored on Blossom servers you choose.
Need a Nostr identity? Get one at signer.cloistr.xyz
🚫
Access Denied
Your Nostr identity is not authorized to use this service.
Want access? Contact the administrator via Nostr.
Stash
Connect with Remote Signer
Enter your bunker connection string:
Get a bunker URL from signer.cloistr.xyz or other remote signers like nsec.app
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Upload Files
Drag files here or click to select
Share File
Tags
Notifications
Activity Log
Customize Folder
Manage Shares
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Revoke All Access
Re-encrypt this file with a new key. All existing shares and public links will stop working.
Version History
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Create Public Link
Anyone with this link can download the file. The decryption key is embedded in the URL.
Edit File
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Key Backup
Export Keys
Download an encrypted backup of your encryption keys. You'll need your Nostr key to restore.
Import Keys
Restore keys from a backup file.
Keyboard Shortcuts
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uUpload files
nNew folder
/Focus search
EscClose modal / Clear selection
DeleteDelete selected files
dDownload selected
EnterOpen selected file
Ctrl+ASelect all
↑ ↓Navigate files
Encryption Details
🔒
End-to-End Encrypted
Algorithm
XChaCha20-Poly1305
Key Derivation
Storage
Your encryption keys are stored locally in your browser, protected by your Nostr identity. The server never sees your keys or unencrypted data.
Relay Settings
Your data is published to these relays:
Migrate Files
You have unencrypted files that can be migrated to the new encrypted format.
New Folder
Create a new encrypted folder:
Folder contents will be encrypted with a unique key derived from your identity.
Rename
Enter new name:
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File Info
Size
-
Type
-
Modified
-
Encrypted
-
SHA256
-
Sync Settings
Files in this folder will automatically sync with your Stash.
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