Payload & String Transformation

Multi-Format Encoder & Decoder

Convert strings, obfuscated payloads, and tokens across 6 formats: Base64, Hexadecimal, URL Encoding, HTML Entities, Binary, and ROT13 with instant 1-click swap.

Multi-Format Encoder / Decoder

CyberChef Style

Transform payloads across Base64, Hexadecimal, URL Encoding, HTML Entities, Binary, and ROT13 instantly.

Input Payload (Raw String):46 chars

Converted Output (BASE64):

PHNjcmlwdD5hbGVydCgnU2VjdXJlU3RhY2stWFNTLVRlc3QnKTwvc2NyaXB0Pg==

Client-Side TransformationSecureStack Encoder

6 Supported Encodings

Base64, Hexadecimal bytes, standard URL component encoding, HTML entity escaping, raw binary bytes, and ROT13 cipher.

Bi-Directional Conversion

Toggle between Encoding and Decoding modes, or swap input/output with one click for chained payload transformation.

100% Client-Side

All encoding transformations execute locally in browser JavaScript without transmitting sensitive data over the internet.