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.

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.

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

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.

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.

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

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...

2^x Image Super-Resolution ??.

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.

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

Create professional visuals without a photo studio.

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

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.

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...

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

(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

Upscale your photos, cartoons, images and more easily and quickly using artificial intelligence.

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

AI-powered image upscaling tool - enhance photos up to 4x without quality loss. Upscale, Restore, Colorize.

Available on Android, iOS, PC, and Web.