Image Resizer
Resize JPEG, JPG and PNG photos by exact pixels, percentage, or aspect ratio. Everything runs in your browser — your images never leave your device.
Drop an image here or click to browse
Supports JPEG, JPG, PNG, WebP · Max 50 MB
Original
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Preview (resized)
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Resize Mode
Tip: The lock icon keeps the aspect ratio proportional. Click it to unlock for free-form resizing.
Output Quality
90%
Output Format
About this tool
This image resizer runs entirely in your browser using the HTML Canvas API. Your photos are never uploaded to any server — all processing happens locally on your device. Supports JPEG, JPG, PNG, and WebP input. Output can be JPEG, PNG, or WebP. For JPEG and WebP output you can control quality to balance file size and visual fidelity.