Image optimization tools
Make images smaller without losing what matters.
Free·No signup·Files never leave your device
Optimize
Compress Image
Make JPG, PNG, and WebP files smaller, right in your browser.
Upscale Image
Enlarge photos 2× or 4× with AI — sharper details, no blur, in your browser.
About Image Compression
Large images slow down websites, fill up cloud storage, and get rejected by upload forms. AmiIMG's compression tools shrink JPG, PNG, and WebP files right in your browser — you pick the quality level and see the size savings before downloading. Nothing is uploaded to a server, so even private photos stay private.
Smart compression removes data your eyes rarely notice while keeping colors and edges intact. Batch-process dozens of files at once and download them individually or as a single ZIP. It works on any modern device, no account required.