홈
Tom Utilities

Base64-이미지 변환기

인코딩 및 디코딩

Base64 문자열이나 데이터 URL을 이미지로 디코딩하고 미리 보거나 다운로드합니다.

사용 방법

Decoding Base64 images

Paste a data URL that starts with data:image/ or a raw Base64 string. The tool detects the format from the decoded bytes and shows a preview.

  1. Paste the Base64 string or data URL.
  2. Check the preview.
  3. Download the image if needed.

자주 묻는 질문

How do I know the image type?

The converter checks the magic bytes of the decoded data, so a raw Base64 string is detected without a data URL prefix.

Why does the preview fail?

The string is not valid Base64 image data. Check that no characters were lost when copying.