Securely encrypt/decrypt files in browser.
🔒 JavaScript must be enabled.i
🔐 Encryption
- Enter or generate password (copy option).
- Create folder structure with files to encrypt.
- Drag and drop files/folders or Select Files.
- Drop a top level folder to encrypt hierarchy.
- AES-256 encryption with your password.
- All processing is local - nothing uploaded.
🔓 Decryption
- Enter/paste password before archive pick.
- Drop encrypted zip/7z file or Select File.
- Decrypt with BASE or 7-zip/system tools.
- Choose a destination folder to save the decrypted files.
- All processing is local - nothing uploaded.
🔐 Safety
- 100% browser-based — no server contact.
- Built to protect data for everyone.
📄 Copyright
- Uses zip.js © 2022 Gildas Lormeau.
- B.A.S.E. © 2025 BiteBlob.