Advanced String Converter

Convert between Hex, Binary, Base64, URL, and plain text with multiple encodings

Conversion Tool

Hex Format: Converts text to hexadecimal representation

Click to upload or drag and drop a text file

Max file size: 5MB

Input Length
0
Output Length
0
Bytes
0
Characters
0

Options

Batch Conversion

Enter multiple lines to convert them all at once:

Quick Examples

Simple Text
Hello World!
Email Address
Pangram
The quick brown fox...
JSON Data
{"key":"value"...}
URL with Parameters
https://example.com...
SQL Query
SELECT * FROM...

Format Guide

Hex: Converts to hexadecimal (base-16). Example: "A" → "41"

Binary: Converts to binary (base-2). Example: "A" → "01000001"

Base64: Encodes using Base64. Example: "Hello" → "SGVsbG8="

URL: Encodes for URLs. Example: "a b" → "a%20b"

Decimal: Converts to decimal values. Example: "A" → "65"


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