How to Compress PDF document to 100kb or 200kb — Easy to do. Download PDF2Go to free PDF2Go How to Compress PDF to 200kb or 200 KB on iPhone or Android? Compress PDF to 200 KB — FREE and safe! If you use PDF Reader App on iPhone you can compress your document to the size of 200 bytes. Once you start, you can change and save file later. How to compress PDF to 200 KB iPhone PDF Reader App After you select the PDF to be displayed and open, you will notice a progress indicator on the right end of the page. If you press the menu button on the iPhone phone and select “Save As” you can save your file for further usage. Save to PDF page size: 200 BB How to Compress PDF 200 KB to 200 BB PDF Reader App Once saved to phone, we will be able to see the result in PDF reader app. How to Get Online PDF Compressor? Visit and select your project. Select your file(s) and select your computer. If you used your desktop, you are ready to go now. After selecting your browser and web application, you will be taken to the page with your compressed file.