🔎 이미지 확대

이미지를 2-4배 부드럽게 확대

🔒 이미지가 기기 밖으로 나가지 않아요. 모든 처리는 Canvas bilinear interpolation (high quality)를 사용하여 브라우저에서 로컬로 이루어져요. 업로드, 서버, 추적이 없어요.

기능

  • 2x–4x Upscaling — Enlarge images up to 4x their original size with smooth interpolation.
  • Size Preview — See original and upscaled dimensions before downloading.
  • High Quality — Uses the browser's highest-quality interpolation algorithm.

작동 방식

  1. Upload image — Drop or select an image to upscale.
  2. Choose scale — Select 2x, 3x, or 4x enlargement.
  3. 다운로드 — Download the enlarged image as PNG.

활용 사례

  • Enlarge small images for printing
  • Make small icons or thumbnails larger
  • Prepare low-res images for high-DPI displays

자주 묻는 질문

Is this AI upscaling?

This uses high-quality bilinear interpolation, not AI super-resolution. It smoothly enlarges images without blocky artifacts.

관련 도구