Base64 Encoder/Decoder
Convert text to/from Base64 format
Every tool you need to work with
Cryptography in one place
Every tool you need for cryptography, at your fingertips. All are 100% FREE and easy to use! Encode, decode, encrypt, decrypt, hash and generate with just a few clicks.
Base58 Encoder/Decoder
Encode/decode Base58 format
Binary Encoder/Decoder
Convert text to binary and back
Hex Encoder/Decoder
Convert text to hex and back
URL Encoder/Decoder
Encode/decode URL-encoded text
HTML Encoder/Decoder
Encode/decode HTML entities
Unicode Encoder/Decoder
Encode/decode Unicode text
Popular
SHA-256 Generator
Generate SHA-256 hash
MD5 Generator
Generate MD5 hash
SHA-512 Generator
Generate SHA-512 hash
SHA-1 Generator
Generate SHA-1 hash
New
HMAC Generator
Generate HMAC codes
CRC32 Calculator
Calculate CRC32 checksum
PBKDF2 Generator
Password-based key derivation
Pro
AES Encrypt/Decrypt
AES encryption & decryption
New
ChaCha20 Encrypt/Decrypt
ChaCha20 stream cipher
Blowfish Encrypt/Decrypt
Symmetric block cipher
XOR Encrypt/Decrypt
XOR cipher encryption/decryption
RSA Encrypt/Decrypt
RSA public key cryptography
Caesar Cipher
Classical shift cipher
ROT Cipher
ROT13, ROT47 variants
Vigenère Cipher
Polyalphabetic substitution
Playfair Cipher
5x5 grid substitution cipher
Rail Fence Cipher
Zigzag transposition cipher
Popular
Password Generator
Generate secure passwords
UUID GUID Generator
Generate unique identifiers
SSH Key Generator
Generate SSH key pairs
JWT Encoder/Decoder
Encode/decode JSON Web Tokens
Timestamp Converter
Convert Unix timestamps
Morse Code Translator
Translate to/from Morse code
Why Choose EasyEncoderDecoder?
Professional-grade cryptographic tools designed for security professionals, developers, and anyone who values data privacy
100% Secure
All cryptographic operations are performed locally in your browser. Your data never leaves your device, ensuring complete privacy and security.
Lightning Fast
Instant processing with no waiting times, upload delays, or server communication. Get results immediately for all your cryptographic needs.
Always Free
Complete access to all 30 tools with no hidden costs, subscriptions, or limitations. Professional-grade tools available to everyone.
Developer Friendly
Built by developers for developers. Clean interface, reliable results, and tools designed for both beginners and security experts.
Trusted by Security Professionals
Join thousands of developers and security experts who trust EasyEncoderDecoder
30
Crypto Tools
100%
Client-Side
0
Data Stored
Free
Always
Frequently Asked Questions
Everything you need to know about EasyEncoderDecoder
Are my data and files secure when using EasyEncoderDecoder?
Yes, absolutely. All cryptographic operations are performed entirely in your browser using JavaScript. Your data never leaves your device, is never uploaded to our servers, and is never stored anywhere. This ensures complete privacy and security.
Do I need to install any software to use these tools?
No installation required. EasyEncoderDecoder works entirely in your web browser. Simply visit our website and start using any of our 30 cryptography tools immediately. Compatible with all modern browsers.
Is EasyEncoderDecoder really free? Are there any hidden costs?
EasyEncoderDecoder is completely free with no hidden costs, subscriptions, or premium tiers. All 30 tools are available to everyone without any limitations. We believe in making cryptography tools accessible to all.
Which encryption algorithms do you support?
We support modern algorithms like AES, ChaCha20, and Blowfish, hash functions including SHA-256, SHA-512, MD5, and HMAC, plus classical ciphers like Caesar, Vigenère, and Playfair for educational purposes.