PNG to WebP

Convert PNG to WebP — free

Shrink PNGs into modern WebP images that keep transparency and look identical — far smaller for faster pages.

  • Much smaller files, transparency kept
  • Lossless or lossy — your choice
  • Free · no signup · files deleted automatically

PNG · Up to 50 MB

WEBP
PNGWEBP

Drop a PNG image or click to browse

Popular use cases

Files are auto-deleted after processingProcessed securely over HTTPS

Frequently Asked Questions

The quality slider runs from 20 to 100 and defaults to 90. For UI icons and screenshots, 80-90 keeps text and edges crisp; for photographic PNGs, dropping to 70-80 usually shrinks the file noticeably further with barely visible loss.

quality

Turning on Lossless mode disables the quality slider and re-encodes with every pixel preserved exactly — the right choice for logos, flat-color graphics and screenshots with sharp text where any compression artifact would be visible. It still typically beats the original PNG's size even though it's larger than the lossy quality-controlled output.

features

For flat-color icons, logos and screenshots with text, switch Lossless mode on so edges stay perfectly sharp with no banding. For photographic PNGs, leave Lossless off and set the quality slider to 75-85 — you'll get a much smaller file with a difference that's hard to spot at normal viewing sizes.

tips

Yes. WebP supports a full alpha channel just like PNG, so every transparent pixel is preserved exactly regardless of the quality or lossless settings you choose — nothing gets flattened to a solid color.

features

Yes. Switch to Batch mode, add all your PNGs, and they're converted with the same quality/lossless settings and delivered as one ZIP. Batch conversion is a Premium feature; single PNG-to-WebP conversions are always free with no watermark.

features

How PNG to WebP helps you get it done

Real problems it solves every day — for businesses, creators, and everyday tasks. Find the use case that fits you and start in seconds.

For Developers

Faster Icon & UI Asset Sets

Convert transparent PNG icon sprites and UI assets to WebP to cut page weight while keeping every transparent pixel intact, speeding up app and dashboard load times.

For E-commerce

Storefront Product Image Optimization

Shopify and WooCommerce sellers can convert transparent PNG product cutouts to WebP with the quality slider to pass PageSpeed and Core Web Vitals checks required by modern storefront themes.

On Mobile

App Store Screenshot Compression

Shrink PNG app screenshots and press-kit mockups into small WebP files for app store listing pages and media kits, using Lossless mode when text overlays need to stay perfectly crisp.

Web & SEO

Blog & CMS Featured Image Optimization

Bloggers and content teams on WordPress, Ghost or other CMS platforms convert PNG featured and header images to WebP with the quality slider to pass PageSpeed Insights and Core Web Vitals audits that increasingly penalize unoptimized PNGs.