Images · Vendor site 2026-10-04
SlingSite is a browser-based image optimizer that compresses uploads and generates mobile, tablet, and desktop sizes in JPG, WebP, and AVIF. The site positions the tool as a free way to improve Core Web Vitals without sending one oversized asset to every device.
Understand the total cost
Free
Free
Homepage markets free browser compression with unlimited optimization and no account required for the core compressors.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. SlingSite has an ongoing free plan. Homepage markets free browser compression with unlimited optimization and no account required for the core compressors.
SlingSite is listed as free. No paid plan with a published price was found.
We could not confirm API access for SlingSite.