Question: Need a solution to enlarge images without losing quality, any recommendations?

One of the top tools is Let's Enhance. This AI image enhancement and generation tool can upscale and otherwise improve images up to 4K and beyond. It's got a batch editor, HDR filters, background removal and other features that make it useful for creative professionals, e-commerce and real estate customers who need high-quality images fast.

Another top contender is Topaz Labs. Its suite of pro-grade photo and video editing software uses deep learning to improve image quality, including photo sharpness, noise reduction and de-blurring. Gigapixel 7 in particular lets you dramatically increase image size, up to 600%, so it's good for pros who need big, private image processing.

Remini also delivers impressive results by converting low-resolution photos into high-resolution masterworks. It's got face enhancement, color tuning, noise reduction and background detail enhancement. It's good for social media, heritage preservation, printing services and e-commerce, delivering high-quality images that stand out.

If you need a lossless approach, Bigjpg uses deep convolutional neural networks to increase image size with no loss of quality. It's good for preserving colors, details and edges, so it's good for ordinary photos and anime-style artwork. The service can increase image size up to 16x the original.