Document Compression Tool

Compress your DOC, DOCX, PPTX, PowerPoint, Word, and TXT files instantly. Reduce file sizes by up to 90% while preserving quality. No installation required - 100% free!

Upload Your Files

Drag & drop files or click to browse. Supports DOC, DOCX, PPTX, PPT, Word, and TXT formats.

Click to upload or drag and drop
Max file size: 500MB

Selected File

Name: document.docx
Type: DOCX
Size: 4.2 MB

Compressed Results Will Appear Here

Upload a file and click "Compress File" to see the compression results

Compressing your file...

This may take a moment depending on file size

Compression Results

4.2 MB
Original Size
1.1 MB
Compressed Size
74%
Space Saved
Original Compressed

About This Tool

Our Document Compression Tool is a free, online solution for reducing the size of your Microsoft Office documents, PowerPoint presentations, and text files. Using advanced client-side compression techniques, this tool can reduce file sizes by up to 90% without compromising the quality of your documents.

This tool is especially useful for professionals who need to email large documents, students submitting assignments with size restrictions, or anyone looking to save storage space on their devices. Since all processing happens directly in your browser, your files never leave your computer, ensuring complete privacy and security.

100% Free to Use

Compress as many files as you want with no hidden fees or subscriptions.

Secure & Private

Files are processed in your browser only - never uploaded to any server.

Preserves Quality

Optimizes files without affecting the visual quality or content of your documents.

No Installation

Works directly in your web browser on any device - no downloads required.

Frequently Asked Questions

Is this tool really free to use?
Yes, our document compression tool is completely free to use with no hidden fees or limitations. You can compress as many files as you need without any cost.
How does this compression tool work?
This tool uses advanced client-side algorithms to optimize and compress your files directly in your browser. For Office documents, it removes unnecessary metadata and compresses embedded media. For text files, it uses efficient encoding techniques.
Are my files secure?
Absolutely! Your files never leave your computer. All processing happens locally in your browser, so there's no risk of your documents being accessed by anyone else.
What file types can I compress?
We support DOC, DOCX, PPT, PPTX, TXT, and other text-based document formats. We're continuously adding support for more file types.
Is there a file size limit?
You can compress files up to 500MB. For larger files, we recommend splitting them into smaller parts for optimal performance.
Will compression affect document quality?
Our compression focuses on removing unnecessary metadata and optimizing media, so your document content remains intact. For PowerPoint files, image quality might be slightly reduced to achieve significant size savings.