Bigjpg

Bigjpg is an image upscaling tool that uses artificial intelligence to enlarge images while preserving lines, colors, and fine details. It is designed for artwork, such as anime-style images, as well as other photos, and aims to produce sharper results with less noise. The service operates via a web interface and offers paid plans for higher limits and faster processing. It also provides options for batch enlarging and offline enlarging under certain conditions.

The tool reconstructs lines and colors rather than simply stretching pixels, with a focus on maintaining robustness in edge definition and texture. It offers different upscaling factors and noise reduction levels, and it provides access to APIs and an app for iOS and Android to facilitate usage. The site documents typical processing times and the need to stay online for certain enlarging tasks.

It also mentions offline enlarging for logged-in users, server performance differences by plan, and options to change servers to improve download speed. The FAQ covers usage limits, privacy, data handling, and how to view enlarging history.

Use cases

• Enlarging anime-style artworks and illustrations with good color retention and edge clarity
• Upscaling normal photos with preserved quality