How to compress a PDF to 300kb or less - Adobe Inc.
www.adobe.com › hub › how-toThe best way to compress PDFs to less than 300kb offline is with a PDF editor like Adobe Acrobat. Just open the editor and follow these five easy steps: Open the Tools center and select the Optimize PDF Tool. Choose the file you want to compress. Select Reduce File Size in the top menu. Pick your options and file version compatibility.