Tool
PNG to WEBP
Convert PNG images to WEBP.
PNG to WEBP Converter: Lossless-Friendly Compression for the Web
WEBP supports both lossy and lossless compression, so it can replace PNG for graphics that need transparency while still cutting file size significantly. ConvertBrio's PNG to WEBP converter re-encodes your image in seconds, keeping transparency intact where the original PNG had it.
Why WEBP Beats PNG for File Size
Even in lossless mode, WEBP typically compresses more efficiently than PNG, producing smaller files from the same source image. For graphics, icons, and screenshots headed to a website, that translates directly into faster page loads without giving up transparency or exact detail.
How the Conversion Works
Upload your PNG and ConvertBrio converts it to WEBP automatically. Transparent areas in the original file are preserved in the WEBP output, so logos and icons with alpha channels convert cleanly without any manual re-editing.
Where to Use the Result
WEBP is supported natively by every major modern browser, making it a safe default for website images, favicons, and UI graphics. If you need the file for print, older software, or a platform with unclear WEBP support, keep the original PNG as a backup.
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PNG to WEBP FAQ
Common questions about converting PNG images to WEBP.
Does converting PNG to WEBP keep transparency?
Yes. WEBP supports an alpha channel just like PNG, so any transparent background in your original file carries over to the converted WEBP image.
Is WEBP always smaller than PNG?
Usually, yes — even in lossless mode, WEBP's compression is generally more efficient than PNG's, so most images shrink noticeably after conversion.
Can I convert the WEBP back to PNG later?
Yes, use ConvertBrio's WEBP to PNG converter any time you need the file back in PNG format for software that doesn't support WEBP.