Shrink your PDF files with our advanced compression engine. Choose between multiple compression levels and algorithms to get the perfect balance between file size and document clarity.
Click to select a file or drag and drop
One or more PDF files
Your files never leave your device.
Condense uses advanced compression: removes dead-weight, optimizes images, subsets fonts. Best for most PDFs.
Photon converts pages to images. Use for photo-heavy/scanned PDFs. ⚠️ Warning: Text will become non-selectable and links will stop working.
Reduces file size by removing color information
1-100%
DPI
DPI
Processing...
Select one or more PDF files you want to shrink. All processing happens locally on your device.
Select 'Condense' (best for most files) or 'Photon' (converts pages to images for extreme reduction).
Choose from Light, Balanced, Aggressive, or Extreme compression based on your quality needs.
Click 'Compress PDF' to start. Your smaller files will be ready for download instantly.
Save your compressed PDF - up to 90% smaller
Combine multiple PDFs into one file. Preserves Bookmarks.
Extract a range of pages into a new PDF.
Convert each PDF page into a JPG image.
Make a PDF searchable and copyable.
Convert PDF to image-based PDF. Flatten layers and remove selectable text.
We use advanced WebAssembly versions of compression engines like Ghostscript and PyMuPDF that run directly in your web browser. This means your private documents never leave your computer, ensuring 100% privacy.
'Condense' optimizes the internal structure of the PDF (fonts, images, metadata) while keeping text selectable. 'Photon' renders every page as an image, which is great for scanned documents but makes text non-selectable.
It depends on the compression level. 'Light' preserves almost all quality, while 'Extreme' might significantly downsample images to achieve maximum size reduction. You can choose the level that fits your needs.
No! You can compress unlimited files of any size, one by one or in batches, completely free and without registration.