Reduce the file size of your .docx and .pptx files while preserving quality. Analyze embedded files and optimize them.
Compression history Compress a documentView every embedded file inside your document, compress or even replace it
Choose exactly which embedded files to compress and adjust settings individually for the smallest possible output.
Understand your document at a glance with an interactive pie chart showing how much space each part takes.
Find answers to common questions about the Document Compressor
Absolutely. All uploaded documents remain strictly private. Only you, the owner, can access them.
The service is completely free. To prevent misuse, a high trust level is required. Learn more about trust levels here.
We operate under a fair use policy. There are no hard limits on file size or number of compressions, but excessive or automated usage may be throttled to ensure quality of service for everyone.