Notepad — Offline, Multi-Note, Autosave

Saved 0 lines · 0 words · 0 chars Ln 1, Col 1 — Unencrypted No Key File Shortcuts: Ctrl+N Ctrl+S Ctrl+O Ctrl+F Ctrl+H Ctrl+J

Load a key file to use for encryption/decryption. You can either upload a file or paste the key content directly.

Upload Key File

Or paste key content directly

No key loaded

Enter a password to encrypt this note

Password Confirm Password

Enter the password to decrypt this note

Password

Find Replace with Match case

This is a self-contained offline Notepad. Notes are stored in your browser's localStorage.

Encryption: Uses AES-GCM with keys derived from your password using Argon2id
Key File Security: Optionally uses a key file for enhanced key derivation
Salt Storage: Each encrypted note includes a unique salt for security
Ctrl+N New note
Ctrl+S Save as .txt
Ctrl+O Open .txt
Ctrl+F Find
Ctrl+H Replace
Ctrl+J Toggle dark/light
Ctrl+P Print
Delete Delete note (only when editor is focused)