Compress PDF to 500KB
Shrink PDFs to under 500 KB while keeping them sharp — ideal for CVs, assignments and longer scans. Free, runs in your browser, files are never uploaded.
- No upload — 100% private
- Instant, on your device
- Free, no sign-up
- Works offline once loaded
How it works
How to use Compress PDF to 500KB
Drop the PDF you need to shrink.
Leave the 500 KB target as is, or adjust it.
Click Compress PDF and download the result once it fits.
Why use it
Why use our Compress PDF to 500KB tool
High quality at 500 KB
Half a megabyte leaves room for crisp scans of ten or more pages.
Good for CVs and assignments
Many portfolio, assignment and job sites accept around 500 KB per file.
Lossless when it fits
Digital documents slightly over the limit are often fixed without touching their text.
Visible progress
Long files show page-by-page progress, and you can cancel at any time.
FAQ
Frequently asked questions
How good will a 500 KB PDF look?
For typical scanned documents up to around ten pages, the result is hard to tell apart from the original on screen and prints well. Very long or full-colour photo documents may need lower settings.
My CV is a digital PDF — will it be turned into images?
Only if the lossless rewrite can't get under the target. Most digital CVs are well under 500 KB already; large ones are usually bloated by big photos or embedded fonts.
Why does it take a while on long documents?
Every page is rendered and re-compressed on your device, sometimes a few times to find the best quality that fits. Nothing is uploaded, so speed depends on your device.
Is 500 KB half of 1 MB?
Almost: 1 MB is 1024 KB, so 500 KB is a little under half. Forms that say “500 kb” mean the same kilobytes we measure here.
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