Maintain Image Aspect Ratio
Resize images within a custom bounding box while preserving their original aspect ratio. Our free Maintain Image Aspect Ratio tool automatically calculates the best dimensions to fit your image inside the specified width and height without stretching, squashing, or distortion.
Everything runs locally in your browser, so your images are not uploaded to a server. Quickly resize photos and graphics while keeping their natural proportions and image quality.
Maintain Image Aspect Ratio (Bounding Box)
Drag & drop images here, or click to browse
Supports JPG, PNG, WebP, GIF
How to Use Maintain Image Aspect Ratio
- Drag and drop your image into the upload area, or click to browse and select an image from your device.
- Enter your desired maximum width and height in pixels, then click Process. The image will automatically fit within the bounding box while preserving its original aspect ratio.
- Preview the resized image, then click Download to save it. For multiple images, download all processed files together as a ZIP.