ToolPal

图片格式转换器

在浏览器中即时转换JPEG、PNG和WebP格式图片。调整质量、比较文件大小并下载结果。

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将图片拖放到此处或点击上传

支持JPEG、PNG、WebP、GIF、BMP

使用方法

在浏览器中即时转换JPEG、PNG和WebP格式图片。调整质量、比较文件大小并下载结果。

  1. 1Drop your image onto the upload area or click to browse and select an image file.
  2. 2Choose the output format: JPEG, PNG, or WebP.
  3. 3For JPEG or WebP, drag the quality slider to balance file size vs. image quality (80% is a good default).
  4. 4Click Convert. Preview the result and see the new file size vs. original.
  5. 5Click Download to save the converted image to your device.

主要功能

  • Three output formats — JPEG, PNG, WebP, covering all modern web image needs
  • Quality control — adjustable compression for JPEG and WebP output
  • File size comparison — see exactly how much space you saved
  • Drag-and-drop interface — no clicking through file dialogs
  • 100% browser-based — images never leave your device

常见问题

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