ImageResizer is a completely free online image processing toolkit that requires no software installation or registration, and you can perform resizing, compression, format conversion, cropping, and more directly in your browser.
Yes. The tool uses 256-bit SSL encrypted data transmission, and uploaded images are typically retained on servers for 6-24 hours before being automatically deleted to protect user privacy.
Yes. You can upload up to 50 images at once for batch resizing or compression, significantly boosting processing efficiency.
Supports common formats including JPG, JPEG, PNG, GIF, WebP, TIFF, and also offers conversions like PDF/HEIC to JPG.
The tool provides a lock aspect ratio option, so resizing automatically scales proportionally to prevent distortion.
The free version supports a maximum file size of 10MB per file; some advanced features (such as support for larger files) may require a registered upgrade, but the core tools remain free to use.

ImgUpscaler AI is a free online AI image enhancement tool that uses intelligent super-resolution technology to help users repair and upscale blurry, low-resolution images and videos to high resolution with ease.
ImgUpscaler is an AI-powered online image upscaling and enhancement tool that focuses on losslessly enlarging low-resolution images to 4K or higher resolutions. It leverages AI super-resolution technology to enlarge image size while preserving details and textures, making it suitable for photography, e-commerce, design, and other scenarios requiring high-quality image upscaling.