https://thisizasif.github.io/Codiva/
Codiva is a desktop-friendly tool that lets you encode and decode text using a custom cipher. It is simple, fast, and works completely offline. Perfect for secret messages, fun ciphers, or learning about encoding techniques.
- Encode & Decode Text – Quickly transform your messages into secret code and back.
- Offline Use – No internet required, works entirely on your desktop.
- Whitespace-Tolerant Decoder – Decoding ignores spaces and newlines.
- Fast & Simple – Designed for desktop users with a minimal, clean interface.
- Keyboard Shortcuts – Ctrl/Cmd+Enter to encode, Shift+Enter to decode.
- Copy & Swap Buttons – Easily copy input/output and swap text with one click.

(Optional: add a screenshot of your app here)
- Open
TextVault.html(orCodiva.html) in any modern desktop browser (Chrome, Edge, Firefox). - Paste or type your text in the Input box.
- Click Encode to transform your text into secret code.
- Click Decode to convert encoded text back into readable text.
- Use Copy, Clear, or Swap buttons as needed.
Keyboard shortcuts:
Ctrl/Cmd + Enter→ EncodeShift + Enter→ Decode
No installation required. Just download the HTML file and open it in your browser.
All Rights Reserved – Codiva is free to use as-is.
- Do not modify, redistribute, or sell this software.
- You may use it for personal, non-commercial purposes only.
Copyright (c) 2025 thisizasif
All rights reserved.