Base64 인코더 & 디코더
「Base64 인코더 & 디코더」는 코드, 데이터 및 QR 작업을 위한 브라우저 도구입니다. 입력과 결과는 일반적으로 이 기기에서 처리되며 가입이 필요하지 않습니다.
사용 방법
사용 방법
- Paste text or a Base64 value up to 100,000 characters.
- Choose Encode to Base64 or Decode from Base64.
- Review and copy the result.
UTF-8 text handling
The tool encodes and decodes UTF-8 bytes with TextEncoder and TextDecoder. It works for Unicode text such as accented letters, non-Latin scripts, and emoji.
Base64 is not encryption
Base64 is an encoding for bytes, not a way to protect private data. Do not treat an encoded secret as hidden, and check the decoded text before using it.
자주 묻는 질문
더 알아보기
Why does decoding fail?
The value may contain invalid Base64 characters, bad padding, or bytes that are not valid UTF-8 text.
Can I encode emoji?
Yes. The encoder converts Unicode text to UTF-8 bytes first.
Is Base64 secure?
No. Anyone can decode Base64; it is not encryption.