Image
PNG 转 JPG
在浏览器内把 PNG 图片转换为更小的 JPG 文件。
关于这个工具
PNG is great for screenshots, UI exports, and transparent artwork. JPG is usually smaller and easier to share in email, CMS uploads, and social platforms. PixWarp converts PNG to JPG with Canvas in your browser, so the source image stays on your device.
使用步骤
- 01
Drop one or more PNG images into the upload area.
- 02
Adjust JPG quality if you want a smaller output.
- 03
PixWarp draws each image on Canvas and exports JPG locally.
- 04
Download each converted JPG file.
隐私说明
只要工具可以在浏览器内完成处理，源文件就不会上传到 PixWarp 服务器。处理过程在你的设备本地进行。
输出说明
- • Transparent PNG areas are flattened onto a white background for JPG output.
- • Lower quality creates smaller files but can add compression artifacts.
- • No source image is uploaded to a server.
PixWarp 与上传型工具对比
| Feature | PixWarp | Upload tools |
|---|---|---|
| 文件隐私 | 尽量在浏览器本地处理 | 通常需要上传到服务器 |
| 账号要求 | 无需注册 | 可能要求登录或邮箱 |
| 水印 | 不加水印 | 免费版常带品牌水印 |
常见问题
- What happens to transparency?
- JPG does not support transparency, so PixWarp fills transparent areas with white.
- Are my PNG files uploaded?
- No. Conversion runs with browser image decoding and Canvas export on your device.