The best free alternative to Remini is Upscayl, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Remini and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Remini are REAL Video Enhancer, waifu2x, Upscale.media and Topaz Bloom.
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.
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
Image Super-Resolution [upscaling] for Anime-style [low detail] art or images using Deep Convolutional Neural Networks.
Japan
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
Online image upscaler tailored for AI art, allowing up to 8x enlargement, creativity controls for either preserving or adding detail, instant preview, support for multiple formats, and one-click creation of four variation outputs to expand both resolution and style.
United States
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.
AI-powered photo editing tool with features like photo enhancement, object and background removal, and AI art generation. Upscale images to 8K, enhance facial features, remove noise, blemishes, colorize, and fix faded photos. Includes portrait, object, and background editing.
China
Using the latest Deep Convolutional Neural Networks(based on waifu2x). It intelligently reduces noise and serration in images to enlarge them without losing quality. See demo images.
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
Let's Enhance is an online platform that offers image upscaling, JPEG-artifacts removal and color/tone enhancement.
United States
Upscale your photos, cartoons, images and more easily and quickly using artificial intelligence.
SuperImage is a neural network based image upscaling application for Android built with the MNN deep learning framework and Real-ESRGAN.
