AI Image Upscaler: Enhance Photos to 4K Free Online

I scan old 1980s family photos for a memorial project and MyShell's upscaler is the first free tool that doesn't make skin look plastic at 4K. Real-ESRGAN handles film grain beautifully. Each photo takes about 45 seconds and I've processed over 60 images this week without hitting any rate limit.

E-commerce seller running a Shopify store. I upscale supplier product photos from 800px to 4K for Amazon listings — MyShell removes JPEG artifacts during the upscale pass, saving me the Photoshop cleanup step. Turnaround is under 60 seconds per image.

Digital artist here, I generate concept art at 1024×1024 in Stable Diffusion then upscale to 4K for client delivery. MyShell's upscaler preserves the original style better than Topaz Gigapixel ($99) in my A/B tests. Free vs $99 is a no-brainer.

Film photography hobbyist. I scan my 35mm negatives at 2400 DPI and upscale the web-sized exports to 4K for Instagram prints. MyShell handles film grain as texture rather than smoothing it flat, which is what every other upscaler does wrong.

Tested MyShell against imgupscaler.ai and PhotoGrid on a 20-image batch. MyShell won on PSNR metrics and was the only one with no watermark on free tier. Speed was comparable (~20s per image). Going to use this as my default upscaler going forward.

I scan old 1980s family photos for a memorial project and MyShell's upscaler is the first free tool that doesn't make skin look plastic at 4K. Real-ESRGAN handles film grain beautifully. Each photo takes about 45 seconds and I've processed over 60 images this week without hitting any rate limit.

E-commerce seller running a Shopify store. I upscale supplier product photos from 800px to 4K for Amazon listings — MyShell removes JPEG artifacts during the upscale pass, saving me the Photoshop cleanup step. Turnaround is under 60 seconds per image.

Digital artist here, I generate concept art at 1024×1024 in Stable Diffusion then upscale to 4K for client delivery. MyShell's upscaler preserves the original style better than Topaz Gigapixel ($99) in my A/B tests. Free vs $99 is a no-brainer.

Film photography hobbyist. I scan my 35mm negatives at 2400 DPI and upscale the web-sized exports to 4K for Instagram prints. MyShell handles film grain as texture rather than smoothing it flat, which is what every other upscaler does wrong.

Tested MyShell against imgupscaler.ai and PhotoGrid on a 20-image batch. MyShell won on PSNR metrics and was the only one with no watermark on free tier. Speed was comparable (~20s per image). Going to use this as my default upscaler going forward.

I scan old 1980s family photos for a memorial project and MyShell's upscaler is the first free tool that doesn't make skin look plastic at 4K. Real-ESRGAN handles film grain beautifully. Each photo takes about 45 seconds and I've processed over 60 images this week without hitting any rate limit.

E-commerce seller running a Shopify store. I upscale supplier product photos from 800px to 4K for Amazon listings — MyShell removes JPEG artifacts during the upscale pass, saving me the Photoshop cleanup step. Turnaround is under 60 seconds per image.

Digital artist here, I generate concept art at 1024×1024 in Stable Diffusion then upscale to 4K for client delivery. MyShell's upscaler preserves the original style better than Topaz Gigapixel ($99) in my A/B tests. Free vs $99 is a no-brainer.

Film photography hobbyist. I scan my 35mm negatives at 2400 DPI and upscale the web-sized exports to 4K for Instagram prints. MyShell handles film grain as texture rather than smoothing it flat, which is what every other upscaler does wrong.

Tested MyShell against imgupscaler.ai and PhotoGrid on a 20-image batch. MyShell won on PSNR metrics and was the only one with no watermark on free tier. Speed was comparable (~20s per image). Going to use this as my default upscaler going forward.