Convert web images while preserving transparency. Every conversion runs locally on your Mac — your WEBP files are never uploaded.
macOS 14 or later · Apple silicon · Free to try
WEBP is Google's modern web image format. PNG is a lossless image format that supports transparent backgrounds. Convert web images while preserving transparency.
PrivateRemix handles the WEBP-to-PNG conversion in a couple of clicks, with the result saved right next to your original file.
Unlike free online converters, PrivateRemix has no server. Your WEBP files stay on your Mac — no upload, no cloud, no account.
Drag a WEBP file into PrivateRemix, or pick one from your Mac.
Select PNG from the formats PrivateRemix offers for your file.
The new PNG appears next to the original. Nothing leaves your Mac.
No. PNG is a lossless format, so no image or audio detail is discarded in the conversion.
WEBP is efficient on the web but many desktop apps, editors and older devices still can't open it. Converting gives you a file that opens anywhere.
Yes. PNG stores a full alpha channel, so transparent backgrounds are preserved. Formats like JPG do not support transparency and will fill it with a solid colour.
No. PrivateRemix runs entirely on your Mac using its own processor. Your WEBP files never leave the device — there is no server to upload to, and it works fully offline.
Yes. Drop in a batch of WEBP files and PrivateRemix converts them all locally, saving each new PNG next to its original.
Free to try. macOS 14 or later, Apple silicon.