Bigjpg

In-app purchases
3.6
2.48K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Using the latest Deep Convolutional Neural Networks. It intelligently reduces noise and serration in images to enlarge them without losing quality.
Updated on
Nov 25, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.6
2.35K reviews
Dan San
September 3, 2025
Alright for the most part, 16x for artwork based photos have an issue where lines appear throughout the image even at a distance. 8x works fine, I only use high res images for my sources. As for the other options I have no issues. I really wanted to use this for those really large file upscales. There are other options online that are totally free although they only upscale 4x or 8x.
3 people found this review helpful
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Blair
December 23, 2024
This is by far the best image quality enhancer I've ever used. There's no annoying ads, which is a plus. The results of the enhanced images do not disappoint me at all. I'm surprised the app can do such a good job. I will forever rely on this app for increasing the quality of any images that are low resolution. Consider me as satisfied as possible with an app. I'm even considering spending money just to support the creators of this amazing app.
120 people found this review helpful
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Aila Whalen
January 27, 2026
It was really cool, made the pictures look clean, but I realized it's actually filtering your photos through AI. I filtered a picture of me and my friend, it looked really good at first glance, but then I looked closer and noticed the letters on the wall behind me looked off and I couldn't read it. Everything also looked drawn on if you zoom in and it made me look a bit uncanny. I would not recommend.
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What’s new

- bug fix