Resize Image to Specific KB Size
Resize and compress images to meet specific KB file size limits.
Resize images to a specific KB file size. Perfect for online forms and applications.
or drop images here
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Sometimes you need an 이미지 that is both specific dimensions and a specific 파일 크기 in KB. Our tool combines resizing and compression in one step, letting you set both target dimensions and a maximum 파일 크기. The intelligent engine first resizes your 이미지 to the requested dimensions, then iteratively adjusts compression to hit your KB target precisely. This is ideal for online forms, application portals, and platforms that impose both pixel dimension and 파일 크기 requirements simultaneously. 업로드 any format — JPG, PNG, WebP, HEIC — and specify your target. The tool delivers the best possible 품질 within your constraints. All processing happens in your browser with complete privacy. No signup needed, no watermarks applied.
방법 크기 변경 이미지 to Specific KB Size
이미지 업로드
Click "Select Files" or drag and drop your 이미지 onto the upload area. Multiple files can be uploaded for batch resizing.
Set Target Dimensions
Enter exact pixel dimensions, choose a percentage scale, or select a platform preset. Lock the aspect ratio to prevent distortion.
크기 변경 Your 이미지
Click "크기 변경" and the tool will scale your 이미지 to the specified dimensions using high-품질 resampling.
결과 다운로드
다운로드 resized 이미지 individually or as a ZIP. Preview dimensions before downloading.
이유 크기 변경 이미지 to Specific KB Size?
Combined dimension and KB 파일 크기 control in one tool
Precision targeting for exact 파일 크기 requirements
Maximum 품질 preservation within your size constraints
Supports all major 이미지 formats
Batch process multiple 이미지 to the same specifications
무료, private, browser-based processing
사용 사례
모범 사례 크기 변경 이미지 to
Set dimensions first, then specify the target 파일 크기
Use JPG format for the most efficient KB 파일 크기 results
Preview the output to verify 품질 meets your standards
Start with the highest 품질 source 이미지 available
Test with one 이미지 before batch processing