Free Image Upscaling Apps

Free and Open Source AI Image Upscaler for Linux, MacOS and Windows built with Linux-First philosophy.

Image Super-Resolution [upscaling] for Anime-style [low detail] art or images using Deep Convolutional Neural Networks.

ComfyUI is an open-source, node-based workflow engine that empowers creators to design, customize, and run complex generative AI pipelines across images, video, audio, and more.

Video2X is a video/GIF/image upscaling software based on Waifu2X, Anime4K, SRMD and RealSR written in Python 3. It upscales videos, GIFs and images, restoring details from low-resolution inputs. Video2X also accepts GIF input to video output and video input to GIF output.

Real-ESRGAN aims at developing Practical Algorithms for General Image/Video Restoration.

A flowchart/node-based image processing GUI aimed at making chaining image processing tasks (especially upscaling done by neural networks) easy, intuitive, and customizable.

Magpie is a lightweight window scaling tool that comes equipped with various efficient scaling algorithms and filters. Its primary purpose is to enhance game graphics and enable non-fullscreen games to display in fullscreen mode.

An image, gif and video upscaling and denoiser app developed with electron, react, waifu2x and ffmpeg.

Advanced image enhancement and creative upscaling with control over regions, preservation of small faces, detail addition, and precise generative editing.

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.

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.

Image upscaling tool with creativity controls for detail enhancement, 8x enlargement, and one-click generation of four variations for AI-generated graphics.

An Android application for super-resolution & interpolation. Contains RealSR-NCNN, SRMD-NCNN, RealCUGAN-NCNN, Real-ESRGAN-NCNN, Waifu2x-NCNN, Anime4kcpp, nearest, bilinear, bicubic, AVIR...

AI-powered tool for online image upscaling and enhancement, increasing resolution up to 4x, removing JPEG artifacts, and providing free, intuitive access.

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.

Create professional visuals without a photo studio.

2^x Image Super-Resolution ??.

jdPixelUpscaler upscales images by simply replacing one pixel with several of the same color. For example, if you set the scaling factor to 2, one pixel becomes 2x2 pixels of the same color. No attention is paid to the surrounding pixels or to transitions.

SuperImage is a neural network based image upscaling application for Android built with the MNN deep learning framework and Real-ESRGAN.

AI photo tool offers enhancement, background, and object removal, creating art. Upscales to 8K, enhances features, and removes unwanted items.

Recent state-of-the-art super-resolution methods have achieved impressive performance on ideal datasets regardless of blur and noise. However, these methods always fail in real-world image super-resolution, since most of them adopt simple bicubic downsampling from high-quality...

Elevate your images with cutting-edge AI technology and a suite of tools for restoration, upscaling, and more.

(Description from https://www.resetera.com/threads/ai-neural-networks-being-used-to-generate-hq-textures-for-older-games-you-can-do-it-yourself.88272/)

Simple free and open source tool used to upscale your low resolution images using advanced AI models

Online AI tool enlarges images swiftly without quality loss, using deep learning and Super Resolution. No registration, supports privacy with auto deletion.