Drop your PDF files here
or click to browse files (Supports multiple files)
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PDF Preview
Select a PDF file to see preview
Compress PDFs without losing quality — batch compress up to 10 files instantly in your browser
or click to browse files (Supports multiple files)
Select a PDF file to see preview
Reduce file size by up to 80%
All processing happens in your browser
Compress multiple PDFs at once
Quick compression with quality control
Upload your PDF files, choose a compression level (Low, Medium, or High), configure options like image optimization and metadata removal, then click "Compress PDFs." Your files are compressed instantly in the browser — download individually or as a ZIP.
PDF size is mainly determined by embedded images, fonts, and metadata. Our compressor tackles all of these:
All PDF compression happens entirely inside your browser using JavaScript. No file, page, or personal data is ever sent to our servers. Your documents remain completely private and secure.
No. Everything happens locally in your browser. Your PDF files never leave your device, ensuring complete privacy and security.
Depending on the content, you can reduce file size by up to 80%. PDFs with many images compress the most. Text-only PDFs may see smaller reductions.
Yes. Our batch feature lets you compress up to 10 PDFs simultaneously. All processing happens locally in your browser.
You have full control. Use Low for maximum size reduction, Medium for a balanced result, or High to preserve quality. Text remains sharp at all levels.
Each PDF can be up to 50MB, with a total batch limit of 200MB across up to 10 files.
Yes. After compression you can download all files as a single ZIP archive or download each compressed PDF individually.