Open-source alternatives to TinyPNG

In-browser image compression tool. — Make images smaller using best-in-class codecs, right in the browser.

↔ alternative to TinyPNG

A self-hosted local image optimizer in your browser. — A self-hosted local image optimizer that runs in your browser.

↔ alternative to TinyPNG

Online screenshot and image compressor — Take a screenshot online and compresses images in browser with Webassembly

↔ alternative to Snagit、TinyPNG