Crypto Encoder Decoder

Content rating
Everyone
1K+
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Content rating
Everyone
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About this app

Unlock the ultimate text processing toolkit!

Whether you are a developer, a security enthusiast, or someone who loves puzzles, Encoder Decoder is your all-in-one companion for transforming text. Secure your messages, convert data formats, or generate hashes instantly with a sleek Material 3 interface.

Why choose Encoder Decoder? Our app combines simplicity with powerful algorithms. From modern web encoding to classical wartime ciphers, we’ve got you covered. Best of all? It works offline!

🚀 Key Features:
- Modern Encoding: Quickly convert text to Base64, Hex, Binary, URL Encoding, and more.
- Cryptographic Hashing: Generate secure one-way hashes including MD5, SHA-1, SHA-256, and SHA-512.
- Classical Ciphers: Play with history using the Caesar Cipher, Vigenère Cipher, Atbash, and Rot13.
- Customizable Morse Code: Encode and decode Morse code with the ability to set your own custom characters for dots and dashes.
- Developer Friendly: Perfect for debugging web data or testing cryptographic strings on the go.
- Material 3 Design: Enjoy a beautiful, modern UI that adapts to your device’s theme with full Dark Mode support.

Supported Algorithms:
- Base64 & Base32
- Hexadecimal (Hex)
- Binary
- URL (Percent) Encoding
- Morse Code (Customizable)
- MD5, SHA-1, SHA-256, SHA-512
- Caesar & Vigenère Ciphers
- Atbash & Rot13
- HTML Unescape

Privacy & Speed: No internet connection? No problem. All processing is done locally on your device. Your data never leaves your phone, ensuring maximum privacy and lightning-fast results.

Download Encoder Decoder today and start processing text like a pro!
Updated on
Apr 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit