拖拽图片到此处，或点击选择
支持多文件、文件夹与 ZIP 压缩包
JPGPNGWebPAVIFGIF
参数
关于本工具
「压缩到 100KB」二分搜索最佳质量，输出稳定小于 100KB 的 JPG。 全部处理在您的浏览器本地完成，图片绝不会上传到任何服务器，既保护隐私又无需等待网络传输。您可以一次拖入多张图片批量处理，处理完成后一键打包下载 ZIP。界面支持中文与 English 双语切换。
常见问题
我的图片会被上传吗？+
不会。所有处理都在您浏览器本地完成，图片不会离开您的设备，关闭页面后数据自动清除。
支持批量处理吗？+
支持。拖入多张图片或整个文件夹即可一次性处理，结果可打包为 ZIP 下载。
超过 100KB 怎么办？+
极端情况下会继续降低质量直到达标；若原图极小则可能略大于 100KB。
About
Compress to 100KB Binary-searches the best quality and outputs a JPG reliably under 100KB. Everything runs locally in your browser — your images never leave your device, protecting privacy and skipping upload waits. Drop many images at once to batch-process, then download all as a ZIP. The interface switches between 中文 and English.
FAQ
Are my images uploaded?+
No. All processing happens locally in your browser; images never leave your device and clear when you close the page.
Batch supported?+
Yes. Drop many images or a whole folder to process at once; results download as a ZIP.
What if it stays over 100KB?+
It keeps lowering quality until met; a tiny source may end up slightly above.