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图片尺寸调整Image Resizer

按像素或百分比调整图片尺寸。Resize an image to exact pixel dimensions or a percentage.

理念:Idea: 尺寸刚刚好,一次就通过。The right size, accepted first time.

解决:Solves: 按像素或百分比改尺寸Resize by pixels or percent

适合:For: 网站或表单要求固定尺寸的人Anyone meeting a required image size

可用Available在浏览器中运行Runs in your browser
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在你的设备上本地处理。这里输入的内容不会上传。Processed locally on your device. Nothing you enter here is uploaded.

使用方法How to use

  1. 1选择一张图片。Choose an image.
  2. 2填写宽或高(锁定时保持比例),或选择百分比。Enter a width or height (the lock keeps proportions), or pick a percentage.
  3. 3按 Resize,看预览,再下载。Press Resize, check the preview and download.

说明Good to know

  • 大幅缩小会分几步完成,结果更清晰。Large reductions are done in several steps for sharper results.
  • 输出最大每边 16,384 像素,大约 1670 万像素。The maximum output is 16,384 px per side and about 16.7 megapixels.
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    给 JPG、PNG、WebP 图片添加文字水印:四角、居中或铺满。Add a text watermark to a JPG, PNG or WebP image: corner, centre or tiled.

    可用Available图片工具Images
  • 图片拼接Image Combiner

    把多张图片横向、纵向或网格拼接成一张。Join several images side by side, top to bottom, or in a grid.

    可用Available图片工具Images
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    按指定质量重新编码 JPG、PNG、WebP 图片以减小体积。Shrink JPG, PNG and WebP images by re-encoding them at a chosen quality.

    可用Available图片工具Images
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    在浏览器中把图片转换为 JPG、PNG 或 WebP。Convert images between JPG, PNG and WebP in your browser.

    可用Available图片工具Images