waifu2x

Enhance Image & Video Quality

Published by: 宜 谢

Description

This app can scale and/or denoise images using various advanced on-device AI algorithms. Note that this app is not affiliated with the original waifu2x project.
Privacy is one of the top priorities of this app. Your files will never leave your device to be processed. Additionally, we don't collect any personal information because there are no ADs even if you only use free models. Therefore, if you encounter any problems, please send us a feedback email or create a GitHub issue so that we can work together to fix them.
Try additional models and custom models on your own images for free before you purchase!
Highlight features:
1. Unlimited number of imported images.
2. Supports both SRCNN and CUnet models from the original waifu2x project.
3. Supports Real-ESRGAN models for both illustrations and photos.
4. Supports Real-CUGAN models for anime illustrations. Also supports customizable intensity.
5. Supports Anime4K models for anime videos.
6. Supports custom Core ML models. Import any model to process images for your specific needs.
7. Custom scale modes. You have options to scale images up to 128x, 1.5x, fixed size and more.
8. Supports multiple ways of importing images: the album, files, folders, drag and drop, other apps, Shortcuts.
9. Supports images with alpha channel.
10. Multiple output formats: PNG, JPEG, HEIF, WebP.
11. Multiple processing backends. You can choose between highest quality or highest speed.
12. Write output images directly to an external path (including network drives like SMB).
13. End-to-end support for 16-bit color and color spaces. Color accuracy will not be compromised after processing.
14. Highly optimized RAM usage. You can easily produce images that don't even fit inside your device RAM.
15. Supports deleting or replacing original images if they come from the album.
16. Supports downscaling images before processing, which is useful while processing some photos.
Source code of core function is available on GitHub:
https://github.com/imxieyi/waifu2x-ios
Usage of images in screenshots is granted by the original author Kurumi:
https://twitter.com/0115_kurumi
The primary app icon is illustrated by Kapuru:
https://twitter.com/KaPuRu_0410
Hide Show More...

In-Apps

Additional Models
$6.99
Additional Models for Mac
$6.99
Custom Models
$8.99
Tip
$0.99
Three tips
$2.99
Two tips
$1.99

Screenshots

waifu2x FAQ

  • Is waifu2x free?

    Yes, waifu2x is free to download, however it contains in-app purchases or subscription offerings.

  • Is waifu2x legit?

    🤔 The waifu2x app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

    Thanks for the vote

  • How much does waifu2x cost?

    waifu2x has several in-app purchases/subscriptions, the average in-app price is $4.82.

  • What is waifu2x revenue?

    To get estimated revenue of waifu2x app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.81 out of 5

922 ratings in United States

5 star
839
4 star
37
3 star
18
2 star
7
1 star
21
Ratings History

waifu2x Reviews

I wish more people knew about this app

Nalfina on

United States

I've been using this little side branch of upscaling for probably over 7 years now, never used anything else. Everything else follows this nauseating standard/framework of being loaded to the brim with ads, begging the user to enter a subscription model, and yet still gives poor outputs that are usually way over processed or try to do that terrible facial reconstruction. Yet with this app I literally make a one time, few dollar purchase and have full access to every model permanently. It's extremely refreshing to find something that was actually streamlined properly.

hmmmm

Yousif Aasif on

United States

is there Any Major update soon!?

Fantastic

Harry.1074 on

United States

Absolutely fantastic app, gets the upscales done with very high quality, especially when used with anime, highly recommend.

Great App

LunarLemoon on

United States

This app is still awesome! I use it almost every day. It really helps make images look like high-resolution wallpapers!

一直很好用,直到10月份

五湖废人 on

United States

Real-CUGAN模型一开始就闪退,iMac Pro(Intel),macOS 15。好像你发布了几个版本都没解决这个问题。

Clean interface and fantastic results.

Thatisfoul on

United States

Does what it says on the tin really well

cant save the product

🧓🧑🏼‍🦲👵💂🏾‍♂️👮‍♂️👨🏿‍🌾 on

United States

quality is good but doesnt let me save/export the product

Pretty great!

Fladoodle on

United States

Works pretty great. Lots of options. I bought the additional models. I would give 5 stars but it uses the old photo picker API that requires me to change the photo library access inconveniently. Much needed request: please use the PHPicker API instead of the old UIImagePickerController. That way I don't need to expose my full photo library to the app, and I can conveniently select photos without having to constantly change the limited photo library selection in the settings. If you did that this would definitely be a 5 star app, but until then it is a major inconvenience to have to do that.

Amazing.

Yes1746463 on

United States

I use this app to increase the quality of my edits and they look very good, I was trying out the app and I had a very blurry picture where it was pixeled and it came out very clear which was surprising.

Makes ugly things pretty

bigpapakhi on

United States

Would recommend for photo editing & cleaning if you want to go the extra step buy the 6.99 deal & get everything permanently I genuinely recommend it - 0

Store Rankings

Ranking History
App Ranking History not available yet
Category Rankings
Chart
Category
Rank
Top Free
169
Top Free
240
Top Free
280
Top Free
349
Top Free
362

Keywords

waifu2x Competitors

Waifu2x Installs

Last 30 days

Waifu2x Revenue

Last 30 days

waifu2x Revenue and Downloads

Gain valuable insights into Waifu2x performance with our analytics.
Sign up now to access downloads, revenue, and more.
This page includes copyrighted content from third parties, shared solely for commentary and research in accordance with fair use under applicable copyright laws. All trademarks, including product, service, and company names or logos, remain the property of their respective owners. Their use here falls under nominative fair use as outlined by trademark laws and does not suggest any affiliation with or endorsement by the trademark holders.