PNG to WEBP Converter

Convert PNG images to WebP in your browser, files are not uploaded. Choose lossy or lossless compression and keep the original dimensions or resize by width, height, or percentage. Width and height changes preserve proportions. Transparency is preserved in both modes. Convert up to 20 files per run with the same settings, then download them together as a ZIP. WebP is always the output format, but a result can be larger than its PNG source, the tool warns you when that happens. The tool is free, requires no registration, and adds no watermark.

Processed in your browser. Your file is not uploaded.

Select or drop up to 20 PNG files, the same settings apply to all. Choose lossy or lossless compression, then keep the original size or resize by width, height, or percentage. Width and height changes preserve proportions. For lossy mode, set quality from 1% to 100%, it starts at 90%. Process the files to create WebP versions and download them together as a ZIP.

Choose Original size when you want to keep the current dimensions. Set width or Set height lets you specify one dimension, while Percentage gives you another way to resize. The width and height options keep proportions, so the image does not become stretched when you set one side.

Lossy compression includes a quality control from 1% to 100%, with 90% as the default. Use that control to adjust the lossy setting for your conversion. Lossless is the alternative compression option, and the quality control is shown only for lossy conversions. Transparency is retained with either option, so PNG images with transparent areas can be converted without choosing a background color.

The output is WebP in every case. Check the resulting file size if reducing size is your goal, since a converted WebP can be larger than the source PNG. Animated PNG animation is not supported, so this tool is intended for static PNG images.

FAQ

How do I convert a PNG image to WebP?

Select or drop a PNG file, choose lossy or lossless compression and any size options, then process it and download the WebP result.

Can I convert multiple PNG files at once?

Yes. You can convert up to 20 PNG files in one run. The same settings apply to all files, and you can download the results together as a ZIP.

Can I adjust compression, quality, or image dimensions?

Choose lossy or lossless compression. For lossy conversion, quality can be set from 1% to 100%. You can keep the original size, set a width or height, or enter a percentage. Width and height changes preserve proportions.

Will transparency be preserved in the converted WebP?

Yes. Transparency is preserved in both lossy and lossless compression.

Are my PNG files uploaded, and can I convert an animated PNG?

Files are converted in your browser and are not uploaded. Animated PNG animation is not supported.