This online HEX to Base64 converter supports multiple hexadecimal input formats like plain, with colons, dashes, and 0x prefix.
Quickly convert hexadecimal to Base64 in your browser with no server upload.
This tool allows you to convert hexadecimal (HEX) data to Base64 encoded format with various display options. HEX is a common way to represent binary data in a text format using the characters 0-9 and A-F.
Supported HEX input formats:
Plain
- Simple uppercase or lowercase hex characters (DEADBEEF or deadbeef)With Dashes
- Pairs separated by dashes (DE-AD-BE-EF)With 0x Prefix
- Each byte has 0x prefix (0xDE 0xAD 0xBE 0xEF)With Colons
- Pairs separated by colons (DE:AD:BE:EF)With Spaces
- Pairs separated by spaces (DE AD BE EF)Available Base64 output formats:
Standard
- Regular Base64 encoding (SGVsbG8gV29ybGQ=)URL Safe
- URL-friendly Base64 where '+' is replaced with '-' and '/' with '_'With Line Breaks
- Base64 with line breaks every 76 characters for better readabilityLearn more about Base64 encoding at Wikipedia Base64 and hexadecimal format at MDN parseInt().
This conversion is performed locally in your browser - no data is sent to any server.
Essential for handling cryptographic data, security tokens, and encrypted content in web applications and security systems.
Critical for encoding binary data in text-based systems, databases, and network protocols where binary data needs to be safely transmitted.
This HEX to Base64 converter is essential for web developers working with binary data, file uploads, image processing, and API integrations that require data format transformations.
Hexadecimal encoding follows established standards for representing binary data in human-readable format using base-16 numeral system.
Base64 encoding follows RFC 4648 standards, providing reliable method for encoding binary data in ASCII string format for safe transmission.
For detailed technical specifications, refer to RFC 4648 for Base64 encoding standards and Hexadecimal Wikipedia for comprehensive hex format documentation.