Document Compressor

Shrink massive Word documents and PowerPoint presentations by heavily optimizing their embedded images and repackaging their internal archives.

Click or drag a Modern Office file here

Supports DOCX, XLSX, PPTX, and all Macro/Template variants
70%
Compresses pictures inside the document without changing text or layout.

Document Details

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Original: 0 MB  |  Compressed: Pending...

Document Compression Standards

Archive Interception

Modern Microsoft Office files are actually ZIP archives containing XML code and media folders. This tool intercepts that archive, extracts it locally in your browser RAM, and exposes the bloated assets.

Targeted Media Optimization

The vast majority of document bloat comes from unoptimized photos pasted directly into Word or PowerPoint. The engine isolates the /media/ directory and compresses all PNGs and JPEGs using Web Workers before repacking the file.

DEFLATE XML Repacking

When the document is rebuilt, the text and structure (XML files) are compressed using the maximum DEFLATE level (Level 9), ensuring the structural code is as tightly packed as possible without altering your layouts or text.