免费图片裁剪工具
在浏览器里本地裁剪商品图、截图、社媒素材和 Pixal3D 源图。
先在本地裁好图,再上传、发布或给客户评审。
关于这个工具:免费图片裁剪工具
Crop local images in the browser for product stills, screenshots, social posts, and source assets. 无需上传——全部处理都在你的浏览器本地完成,兼顾隐私与速度。
常见用法
- 先从整张图开始,再用像素值收紧裁剪区域。
- 截图和文字图优先用 PNG,网页交付优先试 WEBP。
精确地裁掉你不要的部分
裁剪用来去掉主体之外的一切,也用来让一张图适配多个比例而不被压扁。请从最大的源图开始裁,这样裁完之后仍然有足够的像素保持锐利。
怎么裁得好
- 1
先锁定比例
动手之前先定好目标比例,否则你会反复重裁同一张图。
- 2
从原图裁,不要从导出图裁
在已经裁过的图上再裁,会把插值叠在插值上,结果越来越软。
- 3
按展示尺寸验收
缩小看时觉得很宽的裁切,可能在实际要填的位置上像素根本不够。
裁剪常见问题
- 裁剪会降低画质吗?
- 按定义会减少像素,但不会重采样。只有你把剩下的部分放大时,画质才会明显下降。
- 同一张图要裁成多个比例怎么办?
- 每个比例都从原图各裁一次,而不是在上一次裁剪的结果上继续裁,损失才不会叠加。
- 裁剪是在本地吗?
- 是。裁剪在你的浏览器里完成,图片不会被上传到任何地方。
拖入文件或点击浏览
90%
等待文件中
先添加一个文件再开始。
原始大小
-
输出大小
-
已保存
-
仅在浏览器本地处理,不上传。
输出大小
等待文件中
小提示
- 先从整张图开始,再用像素值收紧裁剪区域。
- 截图和文字图优先用 PNG,网页交付优先试 WEBP。
相关免费工具
Free Image Converter
Convert PNG, JPG, and WebP images locally in the browser for uploads, reviews, listings, and handoff.
Free JPG to PNG Converter
Convert JPG images to PNG locally in the browser for sharper screenshots, overlays, and design handoff.
Free WebP Converter
Convert images to or from WebP locally in the browser for smaller web assets and compatible downloads.
Free Transparent PNG Maker
Make a selected background color transparent and export a clean transparent PNG without uploading the image.
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