How to compress a PDF to 200 KB
- Add your PDF. The target size is already set to 200 KB, and you can change it.
- Click Compress PDF. The tool tries the sharpest settings first and steps down only as far as needed.
- Check the result: the summary shows the new size and confirms it is under 200 KB.
Where a 200 KB limit is common
Many university admission systems, job application forms and public-sector recruitment sites cap each attachment at around 200 KB. Typical documents are a CV, a degree certificate, a transcript or a short reference letter, usually one to five pages.
Is 200 KB enough for my document?
For scans, a good rule of thumb is about 40–70 KB per page at a comfortable reading quality. That means a 3–4 page scan fits nicely, while a 10-page scan will look noticeably softer.
Example: a 4-page transcript
A phone scan of a transcript is 6.8 MB. With the 200 KB target the tool settles at around 96 dpi, giving a file of roughly 170 KB where grades and stamps are still easy to read.
Tips for the best quality at 200 KB
- Start from a clean scan. Flat, well-lit pages compress far better than shadowy photos.
- Combine only what is required. If the form wants one file, use Merge PDF after compressing each part, and check the total.
- Exported PDFs (from Word or Google Docs) are often already under 200 KB. If yours is, the tool hands back the original untouched.
Frequently asked questions
Why does my PDF stay above 200 KB?
Very long or very detailed scans may not fit. Split off the pages you do not need with Split PDF, then compress again.
Can I choose a different size?
Yes. Type any number of KB in the target box, for example 150 or 300.
Does it work on a phone?
Yes. It works in Safari and Chrome on iPhone and Android; pick the file from Files or Downloads.
Is it free?
Yes, with no sign-up, watermark or daily limit.
Other sizes
More free tools
Last reviewed: 2026-11-10. Tools are provided as-is. Keep a copy of important originals. See our disclaimer.