LeanImg

LeanImg offers a suite of free online tools designed for image manipulation and optimization. The platform addresses common needs such as compressing, resizing, cropping, and converting images, with a focus on speed and ease of use. It supports popular formats including JPG, PNG, WebP, and AVIF, allowing users to process images for web and application use without the need to install software.

Among its features, LeanImg provides an image compressor that reduces file size while maintaining quality, and a resizer that enables adjustment to exact dimensions or by percentage, including bulk resizing. The cropping tool allows for precise edits to dimensions or aspect ratios. Users can convert images between multiple formats, and the favicon generator creates icons suitable for various platforms such as ICO, PNG, Apple Touch, and Android Chrome. The platform also includes an AI-powered background remover for instant background deletion, and an AI-based upscaler that enhances image resolution by 2x or 4x using Real-ESRGAN technology.

LeanImg is accessible directly through the web and does not require uploads for certain tools, nor does it demand user sign-up or software installation. There are no watermarks applied to processed images. The tools are available in multiple languages, making them suitable for a global audience seeking fast and free solutions for image optimization and editing tasks online.