How do I use Image Resizer?
Open the tool, add your input, review the live preview, and download or copy the final output. No account is required for basic use.
Resize by width/height or percentage
Resize JPG, PNG, WebP, GIF, and BMP images by pixels or percentage while maintaining quality. Perfect for websites, social media, printing, and email.
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Resize JPG, PNG, WebP, GIF, and BMP images by pixels or percentage while maintaining quality. Perfect for websites, social media, printing, and email.
Last updated: Jun 21, 2026
Convert between JPG, PNG, WebP, AVIF formats
Reduce image file size without visible quality loss
Manual crop with draggable selection and preset ratios
Convert SVG to PNG, JPG, WebP, AVIF or embed images in SVG files in your browser
Blur faces and sensitive regions in photos with adjustable strength — in-browser
Automatic subject detection with transparent PNG output
Open the tool, add your input, review the live preview, and download or copy the final output. No account is required for basic use.
Image Resizer includes free usage on WebioTools. Limits may apply for high-volume usage depending on your plan.
WebioTools is privacy-first. Many operations run in-browser, and data handling follows the site's privacy policy.