Compress PDF
Shrinks your PDF by stripping metadata, compressing streams, and removing unused objects — all locally, nothing uploaded.
How this tool works technicallyYour file never leaves your device. This tool processes everything locally, in your browser — nothing is uploaded to a server.
Drag & drop a PDF here
Select a PDF file
What gets compressed
- Removes redundant and unused PDF objects
- Rewrites cross-reference tables as compressed streams
- Removes duplicate content where possible
Note: embedded images are not re-encoded. For image-heavy PDFs, savings may be modest.