Client-side encryption vault

Sky256X Vault

Encrypt and decrypt text, chats, photos, videos, archives, documents, and any other file type directly in the browser. Every encryption generates a new random-looking token or package for the same input and password, while still decrypting back to the same data.

AES-256-GCM
PBKDF2-SHA256
Chunked file support
Any extension
No server upload
Token format SKY256X2:
Base64 package
Random output Salt + nonce
changes every time
Restorable metadata File name, MIME type,
size, version
Large files Chunked encryption
for media and archives

Text and chat

Paste a message, encrypt it into a portable token, then decrypt it later with the same password.

Text mode
Encrypted token
Decrypted text

Files and media

Drop in a photo, video, archive, document, or any other file extension and get a decryptable encrypted package.

File mode
Encrypt any file

Drag a file here or choose one manually. The output is a portable encrypted package you can store anywhere.

No file selected
Package name Encrypted package
Chunk size 1 MiB blocks
Share mode Download only
Encrypted package
Decrypt a package

Drop an encrypted package here. The original file name and type will be restored on download.

No package selected
Recovered file
Copied