Compress PDF to 500 KB

Shrink a PDF to 500 KB or less.

📄

Select PDF file

or drop files here

🔒 Private: your files are processed in your browser and are never uploaded.

How to use Compress PDF to 500 KB

  1. Select the PDF you want to make smaller.
  2. The size limit is already set for you (500 KB). You can change it if needed.
  3. Click Compress PDF.
  4. Download the smaller PDF and check it before uploading.

Features

Frequently asked questions

How do I compress pdf to 500 kb?

Select your PDF, check that the size limit is right and click the button. The result is ready to download in seconds, and nothing is uploaded.

Will the quality be reduced?

To reach a small size, quality is lowered just as much as needed – and no more. If the size cannot be reached, you will see a message.

Are these sizes official?

They are common values used by many forms. Each portal has its own rules, so check the instructions of the form you are filling.

Is Compress PDF to 500 KB free?

You get a few free runs every day. A Pdfboxi.in plan (from ₹29 for 7 days) unlocks unlimited use.

Are my files uploaded to a server?

No. Everything runs inside your browser, so your files stay on your device.