Compress PDF to 500 KB
500 KB keeps photos and scans looking good while fitting most form and portal limits. This page opens Compress PDF with a 500 KB target already set.
- 1Choose
- /2Options
- /3Process
- /4Download
How to compress a PDF to 500 KB
Step 1
Choose the PDF you want to shrink. It is opened in this tab, not uploaded.
Step 2
Keep the 500 KB target, or pick another size or level.
Step 3
Press Compress PDF and download a file of 500 KB or less.
Images are resampled to the size the page draws them and re-encoded step by step until the file is 500 KB or less. Text, links and form fields are not touched, so text stays sharp and selectable. Processing never leaves this tab.
Frequently asked questions
How do I make a PDF 500 KB or smaller?
Drop the PDF on this page and press Compress PDF. The 500 KB target is set for you, and the tool stops at the best quality that fits.
Does compressing to 500 KB remove pages or links?
No. Every page stays, and text, links, bookmarks and form fields are kept. Only embedded images are made smaller.
Is my PDF uploaded anywhere?
No. The PDF is read and rewritten inside this browser tab. Nothing is sent to a server, and the page keeps working offline once it has loaded.
What if my PDF cannot get that small?
The tool steps image quality down until the file fits. If it would have to wreck the images to get there, it stops and gives you the smallest readable version with a note saying the target was not reached.