Prioritize privacy and cost by keeping image processing inside the browser.
Image ToolsLocal compression first Before and after preview Ready for batch expansion
Online Image Compressor
Drag in images, adjust compression quality, and export locally for frontend, operations, and design collaboration.
Slim down site imagesOptimize campaign postersImprove mobile asset speed
Compare file size, ratios, and the download result in one place.
The structure leaves room for batch uploads and extra formats later.
Tool Summary
Image CompressorCategoryImage Tools
Scenarios3 categories
Guides1 guides
The workspace is right below
The main action comes first. Guides, FAQ, and related tools stay below the workspace.
You can also jump to these categories
图片压缩
支持拖拽上传、批量处理、质量调节和本地下载，整个过程都在浏览器内完成。
状态图片仅在浏览器本地处理，不会上传到服务器。
拖拽图片到这里，或点击上传支持 JPG、PNG、WebP 等常见格式，可一次上传多张图片。图片不会上传服务器。为避免页面卡顿，超大图片会自动缩放后再压缩。
Related Guides
FAQ
Will the images be uploaded anywhere?
No. The current flow is intentionally browser-side and local.
Can it support WebP later?
Yes. The image tool structure already leaves room for additional export formats.