WEBP, JPG, PNG, GIF, BMP 형식 간 이미지를 온라인에서 무료로 변환하세요. 업로드 불필요. 이 무료 온라인 도구는 등록이나 소프트웨어 설치가 필요 없습니다. 브라우저에서 바로 열어 즉시 사용할 수 있습니다. 결과는 빠르고 안전하게 처리되며, 모든 데이터는 사용자의 기기에서 직접 처리됩니다.
이미지 변환기
WEBP, JPG, PNG, GIF, BMP 형식 간 이미지를 온라인에서 무료로 변환하세요. 업로드 불필요.
이미지 변환기 사용 방법
Upload Images
Drag and drop or click to select one or more images. Supports PNG, JPG, WEBP, GIF, and BMP.
Choose Format & Settings
Select output format (PNG, JPG, or WEBP). Adjust quality and resize percentage if needed.
Convert Automatically
Images are converted instantly in your browser with a progress indicator for each file.
Download Results
Download each image individually, or use "Download All" to get a ZIP file with all conversions.
언제 사용하나요?
Website Optimization
Convert images to WEBP to reduce file size and improve website loading speed.
Batch Conversion
Process multiple photos at once — ideal for converting iPhone HEIC screenshots or camera exports.
Email & Sharing
Convert PNG to JPG to shrink file size before attaching to emails or social media uploads.
Design Assets
Convert logos or graphics to PNG with transparency support for design projects.
상세 정보
How Image Conversion Works
All conversions happen locally in your browser using HTML5 Canvas. No images are uploaded to any server. Supported formats: PNG (lossless), JPG (adjustable quality), WEBP (modern compression). Resize reduces dimensions proportionally.
자주 묻는 질문
A: Yes. You can upload multiple images simultaneously. Each file is converted independently, and you can download them all as a ZIP archive.
A: No. All processing happens entirely in your browser using JavaScript Canvas. Your images never leave your device.
A: Input: PNG, JPG, WEBP, GIF, BMP. Output: PNG, JPG, WEBP.
A: PNG uses lossless compression (no quality loss). JPG and WEBP allow you to adjust quality with the slider. Lower quality = smaller file size.