Base64 인코더/디코더
작업
입력 (일반 텍스트)
출력 (Base64)
기능
- 일반 텍스트를 Base64로 인코딩
- Base64를 일반 텍스트로 디코딩
- UTF-8 안전한 인코딩/디코딩
- 입력과 출력을 즉시 교체
- 결과를 클립보드로 복사
- 유효하지 않은 Base64 입력 감지
What is Base64 인코더/디코더?
Base64 is a binary-to-text encoding scheme that converts binary data into an ASCII string format. It's commonly used to encode binary data for transmission over text-based protocols like email (MIME) and for embedding images or files directly in HTML, CSS, or JSON.
Why Use This Tool
Base64 encoding is essential when you need to safely transmit binary data through text-only channels, embed images in HTML/CSS, store binary data in JSON, or encode authentication credentials in HTTP headers.
사용 방법
Step 1:Select 'Encode' or 'Decode' mode
Step 2:Paste your text or Base64 string into the input field
Step 3:The result appears automatically in the output field
Step 4:Click 'Copy' to copy the result to clipboard
Step 5:Use 'Swap' to quickly switch input and output
Key Features
✓Encode text to Base64
✓Decode Base64 to plain text
✓Full UTF-8 support for international characters
✓Instant encoding/decoding
✓One-click swap between input and output
✓Invalid Base64 detection