If you’re wondering how to reduce PDF file size, read on.

Below, we’ll share the best online tools to compress PDF files without compromising on quality.

Simply visit the site, selectFeatures and Tools, and then clickView All.

Gboard’s editing mode on an Android phone.

Scroll down and selectCompress PDF.

Next, upload your PDF file and select a compression level.

ClickCompressand download the document to your PC or smartphone.

google ai overview search on laptop screen

It might be worth signing up for an account, so you could compress and download additional PDF files.

Anyone can try Adobe Acrobat’s online PDF compressor for free.

Plus, you’ve got the option to upload up to 20 files at a time.

PDF graphic in front of Mac wallpaper with arrows.

The downside is that you don’t really know what the results will look like.

This online tool can also convert files to and from PDF format.

Moreover, you have the option to download one file at a time, or all at once.

Adobe Acrobat PDF Compressor

To reduce PDF size, upload a file, and then set the desired parameters.

ClickCompressand then download the file to your box.

With PDF24 Tools, users can save compressed files to Google Drive or Dropbox.

Free PDF Compressor

There is also the option to share your documents by email.

Moreover, you could set a password to protect PDF documents containing sensitive information.

PDF24 also offers aChrome extensionfor you to use.

Free PDF compressor and PDF tools

All of these options are free.

Some of the more premium tools are also ideal for professionals and small businesses.

Use the above tools to shrink your files and save memory space on your devices.