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Encoding Tools

Encode and decode data

16 free tools

Base64 Encoder

Encode text to Base64 online. Supports full UTF-8 characters safely.

Base64 Decoder

Decode Base64 strings back to plain text with full UTF-8 support.

Base64URL Encoder

Encode text to URL-safe Base64 format.

Base64URL Decoder

Decode URL-safe Base64 strings back to plain text.

Hex Encoder

Convert text to hexadecimal representation.

Hex Decoder

Decode hexadecimal strings back to plain text.

Binary Encoder

Convert text to binary (8-bit) representation.

Binary Decoder

Decode binary strings back to plain text.

ASCII to Text Converter

Convert space-separated ASCII codes to readable text.

Text to ASCII Converter

Convert text characters to their ASCII code values.

UTF-8 Encoder

Encode text using percent-encoded UTF-8 representation.

UTF-8 Decoder

Decode percent-encoded UTF-8 strings back to text.

Punycode Encoder

Encode Unicode domain labels to Punycode (xn-- prefix).

Punycode Decoder

Decode Punycode (xn-- prefix) back to Unicode text.

JWT Decoder

Decode JSON Web Tokens and inspect header and payload.

URI Component Encoder

Encode text for safe use in URI components.