📐 AI Precision · Free · No Signup
AI Image Resizer
Resize images to any custom dimension or social media preset. AI maintains aspect ratio and sharpness automatically. Supports JPG, PNG, WebP.
✓ Custom dimensions
✓ Social media presets
✓ Lock aspect ratio
✓ JPG PNG WebP
🔒 100% private
Drop image here or click to upload
Supports JPG, PNG, WebP · Processed 100% in your browser
Supported: .jpg .jpeg .png .webp
Original Image
![Original]()
— × — px
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Social Media Presets
Custom Dimensions (px)
×
Set width and height above
Output Format
Resize Mode
✓ Image Resized
New Dimensions
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File Size
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Format
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Frequently Asked Questions
When aspect ratio is locked (🔒), changing the width automatically updates the height to maintain the original image proportions. This prevents distortion. Unlock it to set width and height independently.
Contain fits the image inside your target dimensions without cropping — the result may have blank space on sides. Cover fills the entire target dimension by cropping — no blank space but parts of the image may be cut. Stretch ignores ratio and fills exactly.
No. All resizing happens 100% in your browser using the Canvas API. Your images never leave your device.
There's no strict file size limit. Output dimensions are capped at 8000×8000px to prevent browser memory issues. Most modern devices handle images up to 20–30MB without issues.