Show HN: Free AI Image Upscaler (100% local, private, and free) (freeaitoolforthat.com)

A new free AI Image Upscaler tool has been launched, allowing users to enhance image resolution up to 4x without any signup or payment. This tool supports common image formats such as JPG, PNG, and WebP, and utilizes advanced deep learning models to improve image quality by reconstructing missing details rather than merely resizing them. Users can achieve high-definition results with sharp edges and clear textures, making it an appealing option for those seeking professional image enhancements without the cost typically associated with similar services. Significantly, the tool processes images entirely on the user’s device using WebGPU technology, ensuring maximum privacy by eliminating server uploads and storage. This focus on local processing addresses growing concerns over data security, particularly for personal and sensitive content. With no watermarks on the upscaled images, this tool stands out as a competitive alternative to paid services like ClipDrop and Nero AI, giving users access to market-leading technology without the financial burden or privacy risks often associated with cloud-based solutions.