Encoding Hub

Base64 Encoder

Encode text or binary data to Base64 — standard and URL-safe variants

Base64 Decoder

Decode Base64 strings back to plain text or binary data

URL Encoder

Percent-encode URLs and query strings for safe transmission

URL Decoder

Decode percent-encoded URLs back to readable query strings

HTML Entity Encoder

Escape HTML special characters to prevent XSS and display issues

HTML Entity Decoder

Decode HTML entities back to their original characters

Hex Encoder

Convert text to hexadecimal — useful for debugging and binary inspection

Hex Decoder

Decode hexadecimal strings back to plain text

Binary Encoder

Convert text to binary representation — byte by byte

Binary Decoder

Decode binary strings back to readable text

JSON Formatter & Validator

Beautify and validate JSON data — with syntax highlighting and error detection

JSON Minifier

Minify JSON by removing whitespace — reduce payload size

JSON Schema Validator

Validate JSON data against a schema — supports type, required, pattern, and more