Let's Enhance
Enhance, enlarge, and fix any image with AI.
Updated 10d ago
Has API
PricingFree
Free
Image Enhancement
Image Upscaling
Photo Restoration
waifu2x
4.6
Free Generally praised for its effectiveness in upscaling anime-style art and reducing noise, though processing times can vary.
Single-Image Super-Resolution for Anime-Style Art using Deep Convolutional Neural Networks, also supports photo upscaling and noise reduction.
Free pricingUpdated 2026-03-17
Best fits
Image UpscalingNoise Reduction
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About waifu2x
Waifu2x is an open-source image upscaling and noise reduction tool utilizing deep convolutional neural networks. Originally designed for anime-style artwork, it has expanded to support general photographic content. The architecture leverages pre-trained models optimized for reducing JPEG artifacts and increasing image resolution by factors of 1.6x, 2x, or 4x. Users can upload images up to 5MB with resolution limits of 3000x3000px for noise reduction and 1500x1500px for upscaling. The tool offers various noise reduction levels (None, Low, Medium, High, Highest) and output formats including PNG and WebP. Waifu2x's value proposition lies in its ease of use and accessibility, allowing users to enhance image quality without requiring specialized software or technical expertise. Use cases range from improving the clarity of older anime screenshots to enhancing low-resolution photographs for printing or display.
Core Capabilities
Waifu2x is an open-source image upscaling and noise reduction tool utilizing deep convolutional neural networks.
Main Tasks
Upscale images
Explore all tools that specialize in upscale images. This domain focus ensures waifu2x delivers optimized results for this specific requirement.
