Sharpniq

Sharpniq (https://unblurimage.me) is an AI unblur image tool that sharpens blurry photos online. Browser Free mode runs on-device: no sign-in, no upload, free. Optional Cloud Unblur (10 credits per result; 10 welcome credits) handles images up to 12 MP. Supports JPG, PNG, WebP, AVIF, HEIC, TIFF, up to 10 MB.