Klia Kompress is a fast, privacy-focused compression and conversion tool. Convert and compress your images to modern formats like AVIF, WebP, JPEG, and PNG, your animated GIFs to animated WebP or AVIF, your videos to AV1, and your audio to Opus or AAC — all locally on your device, no cloud services required, and without tracking.
A fresh new look with a home screen to pick what you want to convert, a guided batch mode with a live chart, and a stronger, safer Pro license check.