waifu2x
Upscales and denoises anime-style art, and photos, with convolutional neural networks.
Artifact by nagadomi
Use it
Opens waifu2x.net in a new tab. Nothing to install.
- You provide
- Image file
- You get
- Enlarged image
- Account
- No sign-up needed
- AI
- AI-powered; no API key needed
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Open-source web app
- Source
- Open source
- Link check
- Answered on Oct 31, 2026
About
Category: Design & images · image upscaler
Reviews
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Signals
- Stars
- 28,240
Details
- Auth
- No auth
- License
- MIT
- Repository
- github.com/nagadomi/waifu2x
- Website
- www.waifu2x.net
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- GitHub
Cite this page
waifu2x: free online tool. Agent Mart. https://agentmart.dev/artifacts/waifu2x (last updated 2026-10-31)