If you're looking for a tool to improve the quality of your low-resolution videos and photos, TensorPix is a good choice. This cloud-based AI platform offers a range of tools to upscale video and images without any installation. It can denoise, sharpen details and increase resolution up to 4K. It also includes AI filters to address common problems like blur and artifacts, and it can increase framerate to convert video to 60 FPS or higher.
Another option is Pixop, an online AI-powered video enhancer that can increase image quality and resolution up to UHD 8K. It includes automated filters for ML super resolution, AI denoising and AI deep restoration, so it's good for filmmakers and video editors who need high-end results without a lot of expertise.
If you're focused on photo quality, Remini is a serious option. It converts low-quality photos and videos into high-resolution masterworks with options like face enhancement, noise reduction and background detail enhancement. It can even restore old or damaged photos and upscale images up to 2x without losing any quality, so it's good for social media, heritage preservation and e-commerce.
Last, Let's Enhance offers a versatile tool for improving and generating high-quality images from low-resolution originals. It can upscale to 4K and beyond, batch process images, and remove backgrounds. The service is good for creative pros, printing and eCommerce, and offers a free trial and several pricing plans depending on your needs.