当您需要最大兼容性时 — 例如旧版电子邮件客户端、打印机或不支持 WebP 的软件 — 可将 WebP 图片转换为 JPG。
处理 100% 在本地完成,因此您的图片绝不会离开您的设备。
如何使用此工具
添加 WebP
将您的 WebP 图片拖放到工具上,或选择文件。
JPG 已默认选中
输出格式已经设置为 JPG。
调整质量
拖动质量滑块来平衡大小与质量 — 80 是一个不错的默认值。
下载
下载您的 JPG 文件,即可发送或打印。
本节目前仅提供英文版本。
Why convert WebP to JPEG
Compatibility, almost always. JPEG is the most universally accepted image format there is: every browser, every editor, every upload form, every print pipeline. WebP is better on the web and worse nearly everywhere else.
The conversion costs you file size — a JPEG of the same image is typically 25–35% larger than the WebP — and a small amount of quality, because the image is being re-encoded.
What you lose besides size
- Transparency. If the WebP has an alpha channel, JPEG cannot store it and the transparent areas will be filled with a solid colour.
- Animation, if the WebP was an animated sequence — JPEG has no equivalent.
- The quality you already spent. Re-encoding a lossy image always loses a little more.
The better alternative when you can use it
If the destination accepts PNG and the image is a screenshot or a graphic, PNG will be both more compatible and lossless — though larger than the WebP. If the destination is a photograph and only accepts JPEG, this conversion is exactly right.
常见问题
为什么要将 WebP 转换为 JPG?
JPG 在任何地方都能使用 — 电子邮件客户端、打印机和旧版软件。WebP 在较旧的设备上并不总是能正常显示。
我会损失质量吗?
转换为 JPG 是有损的,但在质量 80–90 时,肉眼几乎看不出差别。
它私密吗?
是的 — 转换完全在您的浏览器中完成。