Who is it for?
- Useful for enlarging anime art, illustrations or ordinary photos, with a separate setting for each style.
- Useful when you want to set the noise reduction level yourself, from none to highest.
Bigjpg — Photo Enhancement
Bigjpg
Bigjpg enlarges anime-style illustrations and regular photos with a deep convolutional neural network and reduces noise and jagged edges.
Why it fits
Website / iPhone / iPad / Android: Check the official page for current quotas and output conditions.
iPhone / iPad / Android: Free download does not mean every task is free. Check in-app purchases, export limits and country/device availability in the store.
| Good to know | Website | iPhone / iPad | Android |
|---|---|---|---|
| Free output | Yes | — | — |
| No account needed | — | — | — |
| No watermark | — | — | — |
| Works offline | — | — | — |
| Batch processing | Yes | — | — |
| Content language | — | — | — |
— Unverified conditions. Official documentation reviewed. The app itself has not been hands-on tested. Matches only documented content-language support, not interface language.
Sources and review date3
Founder feedback and correction
Editorial selection guide
Last checked:
Getting started
- Open bigjpg.com and upload an image; the page lists 3000x3000 pixels and 5 MB as the free-user limit.
- Choose the art or photo style, the enlargement factor and the noise reduction level.
- Download the result and compare edges and textures with the original; if you are not logged in, keep the browser open until processing ends.
Decision points
- If 20 images per month and up to 4x are not enough, compare the paid plans on the site for enlargement up to 16x and batch mode.
- If you prefer not to send images to a server, check the privacy page first: it states deletion within 24 hours for free accounts and 72 hours for premium.
Limits
- The free plan is limited to 20 images a month, 4x and 5 MB; batch mode is paid only. Quotas and prices can change.
- The site's offline enlarging means you can close the browser after logging in; it is not on-device offline use.
- The privacy page names no company or address, only the Bigjpg brand; check the seller on the store listing before paying.
Frequently asked questions
Does Bigjpg train AI models on my uploads?
The privacy page states that uploaded images are not used to train foundation, general-purpose or other machine learning models; still read it before uploading sensitive images.
Does Bigjpg have mobile apps?
The official site links an iOS app on the App Store and an Android app on Google Play; the iOS listing shows a free download with in-app purchases. The site also lists Windows and macOS downloads, which this entry does not cover.