Bigjpg

Bigjpg is an AI upscaler that enlarges photos and anime art up to 16x. A neural network rebuilds edges, color and pattern as it scales, so lines stay cleaner than a plain resize. You pick photo or artwork mode, choose a scale and a noise-reduction level, and download the larger file.

It runs on the web and as Windows, Mac, iOS and Android apps. The free tier stops at 4x and 20 images a month. It takes files up to 5MB and 3000x3000 pixels, and queues on slower shared servers. Paid plans are one-time purchases covering a fixed period, not an auto-renewing subscription. They unlock higher scales, larger uploads and faster servers.

Use Bigjpg when you need a bigger image:

• You want to enlarge a photo or anime art without soft edges.
• You want line art kept clean when scaling illustrations.
• You like choosing the scale and the noise-reduction level.
• You upscale on desktop or phone from one account.

Skip Bigjpg if any of these describe you:

• You want an upscaler that also repairs photos. A photo upscaler with restoration fits better.
• You only upscale anime and want more art-tuned options. Compare anime upscalers.
• You want manual control over the result. Bigjpg is an automated one-setting enlarge.