Free online tool

Compress PDF Online

Reduce PDF file size in your browser. Choose stronger compression for smaller output or higher quality for clearer pages.

Choose a PDF

Maximum input size: 25.0 MB · 100 pages

Smaller fileMore compressionBalancedGood size and clarityHigher qualityLarger output

For PDFs that cannot be reduced by a structure-only save, this tool rebuilds the pages as compressed images. That can reduce size significantly, but text may no longer be selectable/searchable in those outputs.

Privacy note: files are processed in your browser. This tool does not upload your documents to our database or file storage.