Topaz Gigapixel is described as 'Upscales images up to 16 times with AI, enhancing textures like skin and fabrics. Transforms low-res images, clears pixelation, retains details' and is a Image Upscaling app in the photos & graphics category. There are more than 50 alternatives to Topaz Gigapixel for a variety of platforms, including Windows, Web-based, Mac, Android and Linux apps. The best Topaz Gigapixel alternative is Upscayl, which is both free and Open Source. Other great apps like Topaz Gigapixel are waifu2x, REAL Video Enhancer, chaiNNer and Real-ESRGAN.
Open source desktop tool using advanced AI to enlarge and enhance images without loss of quality, available for Linux, macOS, and Windows. Linux-first development gives early access to Linux users. Requires Vulkan compatible GPU for upscaling.
Image Super-Resolution [upscaling] for Anime-style [low detail] art or images using Deep Convolutional Neural Networks.
Japan
Cross-platform tool offering advanced video upscaling and frame interpolation using RIFE, RealESRGAN, Waifu2x, and IFRNET, with scene change detection, instant preview, Discord integration, and ability to enhance local files or YouTube videos on major operating systems.
United States
A flowchart/node-based image processing GUI aimed at making chaining image processing tasks (especially upscaling done by neural networks) easy, intuitive, and customizable.
Germany
EU
China
Video, Image and GIF upscale/enlarge(Super-Resolution) and Video frame interpolation. Achieved with Waifu2x, Real-ESRGAN, Real-CUGAN, SRMD, RealSR, Anime4K, RIFE, CAIN, DAIN, and ACNet.
China
Offers enhanced image upscaling to high resolutions with region-based creativity, preservation of facial features, Smart and Dynamic Upscale for detail and composition, generative fill for fixes, precise content control, and minimized manual workflow throughout the process.
GermanyEU
An image, gif and video upscaling and denoiser app developed with electron, react, waifu2x and ffmpeg.
Waifu2x Caffe rewrites only the conversion function of the image conversion software "waifu2x" using Caffe and is software developed for Windows. Although it can convert with CPU, using CUDA (or cuDNN) can convert faster than CPU.
RealScaler is a Windows app based on Real-ESRGAN AI to enhance, enlarge and reduce noise in photographs and videos.
ItalyEU
Online AI-based platform uses deep learning and Super Resolution to upscale images without losing quality. Fast processing leverages powerful hardware, supports privacy with auto deletion, requires no registration, and works on any device or photo format.
Hong Kong SAR China
AI-driven online service for image upscaling and enhancement, increasing image resolution up to 4x, removing JPEG artifacts, balancing sharpness and softness, and providing free, fast, and intuitive processing. No technical expertise or installation needed.
India
