Encoders & Decoders

Convert, hash, and encrypt data.

Convert text and strings to standardized Base64 format and decode them back instantly. Secure, client-side data encoding tool.

Decode and inspect JSON Web Tokens (JWT) to view header and payload data. Debug authentication tokens securely in your browser.

Escape and Unescape URL characters instantly. Make your links safe for browsers by converting special characters to percent-encoded format.

Convert characters to HTML entities (e.g., < to <) to prevent code injection. Essential tool for web developers and content writers.

Translate text into Binary code (010101) and back to text instantly. Understand how computers store data with this free conversion tool.

Convert text to Hexadecimal strings and decode Hex back to readable text. Useful for debugging, color codes, and low-level programming.

Convert text characters to their corresponding ASCII codes (Decimal, Hex, Octal) and back. Visualize the underlying byte values of your strings.

Encode text into Base32 strings and decode them back. Conforms to RFC 4648 standard for case-insensitive data encoding.

Encode binary data into Base45 format, commonly used in QR codes like Health Certificates. Optimize your data density efficiently.

Convert text and hex to Base58 encoding, widely used in Bitcoin and other cryptocurrencies for readable addresses. Removes ambiguous characters.

Encrypt and decrypt messages using the classic Caesar Shift Cipher. Choose your shift key (N) to create secret puzzles and codes.

Apply ROT13 (Rotate by 13 places) to your text instantly. A simple substitution cipher often used to hide spoilers or punchlines online.

Generate secure cryptographic hashes for your text strings. Supports popular algorithms including MD5, SHA-1, SHA-256, and SHA-512.

Translate normal text into Morse Code dots and dashes (. -) and play the audio. A fun tool for learning telecommunication history.