PDF Compressor
Reduce the size of PDF files by optimizing images and fonts locally.
🔒 Processed entirely in your browser — nothing you enter here is ever uploaded.
The result appears on this page after you run the tool. Nothing you enter is uploaded.
Result
About this tool
Are you familiar with the situation when you need to send a signed contract or resume in PDF, and the post office or government website gives an error "file too large" and you are afraid to upload private documents to third-party sites?
Our PDF compressor will reduce your file size quickly, anonymously and securely. All PDF optimization operations (compressing images, removing duplicate fonts and metadata) happen right in your browser.
You receive an optimized PDF document without losing important textual information and without sending data to the Internet. Your personal information remains 100% protected.
Example. Saving a PDF rewrites it with object streams enabled and offers that smaller or equal file for download.
Limit. The compression-profile selector is not read, so light, balanced, and max all call the same save, and embedded images are not recompressed.