WebP 转换器

WebP is Google's image format, and it causes a specific kind of friction: it saves bandwidth beautifully, but plenty of software still balks at it. You export a batch of images from a design tool or download photos from a site that serves WebP by default, and then a client asks for JPGs, or an older CMS refuses the upload, or you just need a PNG with transparency preserved for a layout tool that doesn't recognize .webp at all. This converter exists for that exact moment — it moves files between WebP, JPG, and PNG without asking you to install anything or sign up for an account.

The tool covers the conversion paths people actually hit in practice: WebP to JPG for compatibility with older software and simpler sharing, WebP to PNG when you need to keep transparency or work in an editor that expects a lossless format, and JPG to WebP when you're going the other direction and want smaller file sizes for the web. Every conversion happens client-side, right in your browser — the image is decoded and re-encoded on your own machine using the browser's native image handling, so there's no server round-trip involved in processing the file.

Because nothing leaves your device, this is a reasonable choice for images you'd rather not upload anywhere — screenshots with sensitive info, unreleased product photos, personal pictures. One practical note: converting WebP to JPG drops any transparency (JPG has no alpha channel), so if the source image has a transparent background, converting to PNG instead will preserve it.