DOCX Compressor — Compress Word Documents Online Free
Compress DOCX files in your browser. Reduce Word document size without changing text or formatting — free, private, no upload, no sign-up.
Drop your Word document here, or click to browse
文件在浏览器中处理 —— 不会上传任何内容。
What is a DOCX compressor?
这是什么
A DOCX compressor reduces the size of a Word document by re-saving its internal Office package at maximum compression. filecompressor.app runs this entirely in your browser, so your documents never leave your device.
Every paragraph, image, and style stays intact — only the storage becomes more efficient. It is ideal for shrinking documents to fit email attachments or upload limits.
How to compress a DOCX file
使用方法
Compressing a Word document is quick and private:
- 1
Drop your DOCX file into the dropzone above, or click to browse and select it.
- 2
The compressor re-saves the Office package at maximum DEFLATE level, then shows the new size and percentage saved.
- 3
Click Download to save the smaller document. All text and formatting are unchanged.
Why use this DOCX compressor?
为什么使用
No text or formatting changed — everything stays intact.
100% private — documents are processed in your browser and never uploaded.
Free with no sign-up, no watermarks, and no limits.
20–40% reduction on most documents, more on image-heavy ones.
Helps documents fit under email and upload size limits.
FAQ
关于此压缩工具的常见问题。
常见问题
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