Image Optimizer - Compress Images Locally

Reduce image file size without uploading to a server. Fast, secure, and local compression for PNG, JPG, and WebP.

Frequently asked questions

No. Image bytes are read locally and encoded with canvas. Nothing is sent to LocalTools servers for processing.

Common raster inputs (PNG/JPEG/WebP/BMP) can export to WebP, JPEG, or PNG depending on browser codec support.

See the complete tool directory