Convert Image to 3:4 Aspect Ratio
Crop and resize any photo to a balanced 3:4 portrait frame for prints, cards, and editorial layouts.
Upload Your Image
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WEBP formats
Multiple images? Resize them all at once
Got more images? Try Bulk Resize →
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Bulk Image Resizer
Resize multiple images together and download everything in one ZIP.
Resize in Inches
Adjust image size in inches with DPI for printing.
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Metric sizing for print and international formats.
Resize in Millimeters
Precise sizing for ID photos and official documents.
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Resize With Aspect Ratio
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Scale images to 25%, 50%, 75%, 200%, or a custom percentage.
Why use this 3:4 converter
Keep image quality high while matching practical portrait ratios in seconds.
Ratio-first crop
Auto-crop to the selected aspect ratio so every export stays clean and distortion-free.
Live crop framing
Reposition the crop window to keep faces and focal points centered before exporting.
Custom ratio tuning
Edit the ratio values directly for exact crops beyond the presets.
Pixel-accurate output
Review the exact pixel size from your upload before you download.
Format flexibility
Export JPG, PNG, or WebP and tune quality to balance size and clarity.
Balanced portrait framing
Use a classic vertical frame that feels less narrow than stories and more structured than freeform portrait crops.
3:4 aspect ratio FAQ
Answers about cropping, pixel sizes, and output quality.
It means the image is taller than it is wide, with a 3-to-4 proportion. This ratio is useful for portraits, print pieces, and upright layouts that need a balanced frame.
No. The tool crops to the selected ratio, so your image keeps its original proportions without distortion.
The crop box keeps the original resolution and trims the excess to fit the ratio. You can drag the crop to keep the most important area in view.
1200x1600 is a common 3:4 size, but exporting at your original pixels keeps maximum detail. The Output Resolution readout shows the final download size.
Yes. Use the Aspect Ratio dropdown to jump to other presets or type a custom ratio for precise control.
Cropping only removes pixels outside the frame, so it does not blur the remaining area. Quality is controlled separately by the export settings.
JPG keeps file sizes small for photos, while PNG preserves sharper text and graphics. WebP offers a balanced option if your platform supports it.
Keep key text near the center and use the crop preview to make sure important content stays clear of top and bottom overlays.
Yes, our image resizing tool is completely free to use. No registration required, no watermarks, and no hidden fees. Simply upload your image and resize it to your desired dimensions.
Absolutely! All image processing is done locally in your browser. Your images are never uploaded to our servers, ensuring complete privacy and security of your files.
Popular resize presets
Jump to the most commonly used image sizes for your projects