Private by design
Conversion happens on your device — we never see your files.
PNG to WebP converter
PNG to WebP Converter — free online
Convert PNG images to WebP in your browser with libwebp. Smaller files for faster WordPress and Shopify pages — nothing uploaded to our servers.
- Target keyword: PNG to WebP — dedicated converter page
- Keeps transparency; optional lossless WebP for logos
- Private libwebp WASM — no upload, no signup
PNG → WEBP converter
Results
Ready to download
Need lighter images on your live site?
We compress, convert, and wire WebP into WordPress and Shopify builds — with clear packages and written scope.
Advanced codecs
libwebp and MozJPEG WASM — closer to CloudConvert-style results than basic canvas export.
Faster pages
Smaller images are one of the easiest speed wins for small business sites.
How it works
Three steps to a useful result
Drop PNG files
One or many PNGs — product shots, screenshots, or UI.
Set quality or lossless
Lossy ~75–85 for photos; lossless for sharp logos.
Download WebP
Upload the lighter files to your CMS or CDN.
Guide
Why convert PNG to WebP for SEO and speed
“PNG to WebP” is one of the highest-intent image conversion searches because WebP usually cuts file size while keeping transparency. Use this page when you need a dedicated converter URL — then upload the WebP files to WordPress or Shopify for faster LCP.
These free WebSolNet tools are built for US small business owners — HVAC, auto repair, home services, coaches, and product sellers — who want clear answers without an agency retainer. Run a URL, read the notes, then decide whether to fix it yourself or get a quote.
Practical tips
- WebP usually beats PNG on size for photos and many graphics.
- Use lossless WebP when edges must stay crisp (icons, text on transparent).
- Also try our JPG to WebP converter for camera photos.
Quick FAQ
Why convert PNG to WebP?
WebP is usually much smaller than PNG for photos and many graphics, which helps WordPress and Shopify pages load faster.
Does WebP keep PNG transparency?
Yes — WebP supports alpha transparency. Use lossless WebP when you need sharp edges on logos and UI.
Do you upload my images to a server?
No. Conversion runs in your browser with WebAssembly (libwebp / MozJPEG). Files stay on your device.
Is this free to use?
Yes. No account, no watermark, and no signup required.
Which browsers work best?
Current Chrome, Edge, Firefox, and Safari support the WASM encoders. If WebP encoding fails, the tool falls back to the browser canvas encoder.
Explore more free tools on our tools hub or talk with us about WordPress, Shopify, Webflow, or SEO.
