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AiTechWorlds
AiTechWorlds
Resize PNG, JPG, and WebP images by pixels or percentage with aspect-ratio lock — no upload.
Drag images here or click to upload — multiple supported (PNG, JPG, WebP)
100% in-browser — your image never leaves your device. Output format matches the input (PNG/JPG/WebP). Keep the lock on to preserve the aspect ratio.
Image Resizer changes the dimensions of PNG, JPG, and WebP images in your browser. Enter an exact width or height, or scale by percentage, with an aspect-ratio lock to avoid distortion. It runs entirely client-side with the Canvas API, so your image is never uploaded and stays private.
Upload an image
Drag and drop or click to upload a PNG, JPG, or WebP image.
Set new dimensions
Type a width or height, or use the 50%/25% presets. Keep the lock on to preserve the ratio.
Download
The preview updates live; download the resized image when it looks right.
100% Private — No Server Required
All processing happens directly in your browser. No data is uploaded, stored, or transmitted to any server.
Last reviewed on June 19, 2026 by the AiTechWorlds Tools Team. All processing runs locally in your browser.
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