500 KB gives plenty of room for clear, readable documents. Add your PDF and click Compress PDF — the limit is already filled in, and the tool picks the best quality that stays below it.
Tips for the best result
- Resumes made in Word or Google Docs are often already under 500 KB — try the Light level to keep text selectable.
- Scanned multi-page documents usually fit with Recommended quality.
How to compress PDF to 500 KB
- Select or drop your PDF (you can add several).
- Pick a compression level — or choose Exact size and type the limit, e.g. 200 KB.
- Click Compress PDF.
- Download the smaller PDF. We show you exactly how much space you saved.
Why use PDFNest to compress PDF to 500 KB
- Hit an exact sizeType 100 KB, 200 KB or 1 MB and we find the best quality that fits.
- See your savingsBefore and after size is shown, so you know it worked.
- Black & white optionTurn colour scans into grayscale for even smaller files.
- Stays on your deviceCompression runs in your browser — your PDF is never uploaded.
Frequently asked questions
How do I reduce a PDF to 500 KB?
Add the PDF and click Compress PDF. The 500 KB limit is pre-set; download the result and check the size shown.
Will my resume still look professional?
Yes. At 500 KB most documents look the same as the original. For text you can select, use the Light level if it's enough.
How do I reduce a PDF to 200 KB (or 100 KB)?
Add your PDF, choose "Exact size (KB / MB)", type 200 (or 100) and click Compress PDF. The tool tries different quality settings and gives you the best-looking version that fits under your limit.
Which compression level should I choose?
Recommended works for most files. Choose Extreme if you need the smallest possible size, Light if you must keep text selectable (for example a contract), or Exact size when a website gives you a maximum file size.
Why can't I select text after compressing?
The Recommended, Extreme and Exact size levels save each page as an optimised image — that's what makes scans and photos so much smaller. If you need selectable text, use the Light level.
Step-by-step guide: How to reduce PDF size for online forms (100 KB, 200 KB and more)
Read the guide