Reduce file size while optimizing for maximal PDF quality. Compress PDF file to get the same PDF quality but less filesize. Compress or optimize PDF files online, easily and free.

Our compress PDF tool shrinks documents online for free. Turn your large PDF documents into file sizes that are easy to share and store—all in just a few clicks. No waiting, no hassle—just drag, drop, and compress in seconds. Our tool automatically optimizes your PDF, so you don’t have to tweak settings manually.

Use a quick and easy online file compressor to reduce file size and learn how to make a PDF smaller in seconds. Compress PDF files in four easy steps. Reduce the size of large files to easily share and store them.

Compress PDF file size while preserving quality. No software to install, secure & free.

Reduce file size while optimizing for maximal PDF quality. Easily convert your PDF files into easy to edit DOC and DOCX documents. The converted WORD document is almost 100% accurate. Turn your PDF files into easy to edit PPT and PPTX slideshows. Pull data straight from PDFs into Excel spreadsheets in a few short seconds.

PDF24 uses the following techniques to compress a PDF: Removal of font information that's not required for displaying the PDF. Reduction of the image size depending on the DPI parameter. Reduction of the image quality depending on the image quality parameter. PDF file changes and data compression of a structural nature.

Reduce the PDF file size with this online PDF compression tool. Compress PDF files quickly just by uploading it to PDF2Go. Credit consumption is determined by task duration, deducting 1 Credit (s) for every 30 seconds processed. Beta! Convert all images and text to grayscale to further decrease the file size.

This service shrinks your PDF documents online without degrading resolution, thus avoiding the loss of clarity you may experience using other tools. Select up to 20 PDF files from your computer or drag them to the drop area.

这是一个完全免费的工具，可以帮助您免费压缩 pdf 文件，以便您可以针对网络优化它们

Make your PDF smaller: You can easily reduce the file size of your PDF and make it smaller with this online tool - just in a few seconds and completely free.