Convert images to WebP for Core Web Vitals without slowing your publish day

LCP is red and your largest image is the culprit

You optimized copy and scripts, but a 2.4 MB PNG on the homepage still tanks Largest Contentful Paint. Editors keep uploading retina PNG because WebP feels like a dev task — so SEO and design stay in conflict every launch week.

Server-side optimizers add latency before they save bytes

SaaS image pipelines help at scale, but solo creators and lean teams feel the friction:

• Upload-then-optimize delays publishing during campaigns
• API keys and per-asset billing appear after the free tier
• Blind compression crushes text in screenshots and UI mocks
• Third-party CDNs cache versions you cannot preview locally

Preview WebP and compression in the browser before deploy

SnapKit converts and compresses with Canvas locally. See byte size and visual diff before you push to production.

Convert heroes to WebP

Use convert image to move PNG and JPG into modern containers without a round trip.

Dial compression with live preview

Tune quality in compress image until LCP-weight drops and edges stay sharp.

**Your files never leave the browser.** SnapKit runs WebAssembly, FFmpeg, and Canvas directly in your RAM — instant speed, zero cloud uploads, and privacy you can actually trust.