Will my PDF quality drop?

No — this is lossless. Same pixels, smaller file.

PDF Compress

Light, lossless PDF compression — re-saves with object streams and tighter encoding. Best for documents with redundant structure.

This is a light compression — it rebuilds the PDF using object streams and removes unused metadata. For heavy compression of image-heavy PDFs, a dedicated desktop tool will go further.

How to use PDF Compress

Pick a PDF.
Click Compress.
See before/after sizes and download.

What is PDF Compress?

This is a 'light' compressor — it removes redundant PDF structure without altering content. Expect savings of 10-40% on PDFs from word processors. For image-heavy PDFs, a dedicated rasterizer-based compressor will save more.

FAQ

Will my PDF quality drop?: No — this is lossless. Same pixels, smaller file.

Related tools

PDF Merge
PDF Split
Image Compressor