Compress PDF to 100 KB
Shrink scanned PDFs under 100 KB for portals.
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🔒 Your files are processed in your browser and never uploaded.
How to use Compress PDF to 100 KB
- Choose your PDF.
- Pick a compression level or a target size.
- Download the smaller PDF and check it opens clearly.
Tip: Scanned PDFs shrink the most. Text-only PDFs are usually already small.
Frequently asked questions
Is Compress PDF to 100 KB free?
Yes. All tools on this site are free to use, with no sign-up.
Are my files uploaded?
No. The tool runs inside your browser, so your files stay on your phone or computer and are never sent to our server.
Does it work on mobile?
Yes. It works in Chrome, Safari and other modern browsers on Android, iPhone and computers.
Tool by Adithya Info Hub · Report a problem