smaller web assets
Why convert PNG to WebP?
WebP often produces smaller files than PNG while keeping transparency — great for icons, UI sprites, and hero images on modern browsers.
Upload a PNG, tune the quality slider, preview the WebP output, and download. No server upload, no account.
png vs webp
PNG to WebP at a glance
WebP supports lossy and lossless modes in browsers; this tool uses lossy WebP with adjustable quality for smaller downloads.
Keep transparency
WebP can store an alpha channel like PNG — useful for overlays and logos.
Smaller files
Photos and flat graphics often shrink dramatically compared to PNG.
Web ready
WebP is supported in all major browsers for `<img>` and CSS backgrounds.
three steps
How to convert PNG to WebP
Upload PNG
Drop or select a .png file. Other formats are rejected on this landing page.
Adjust quality
Use the slider to balance visual fidelity and file size. Preview updates live.
Download WebP
Save the .webp file and replace PNG assets on your site or CDN.