Compress PDF to 100KB Online — Free
Need a PDF under 100KB for a government form, visa application, or a portal that rejects anything larger? Confileo shrinks your PDF as far as it will go while keeping the text readable — directly in your browser, with no watermark and no account required.
We pre-select the strongest compression level for you, so all you have to do is drop your file and download the result. Most text-based PDFs and scanned single pages comfortably reach the 100KB range.
Compress your PDF to 100KB now
Drop your PDF file here or click to browseMaximum file size: 100MB
How to compress a PDF to 100KB
- Drop your PDF into the box below (or click to browse). Files up to 100MB are supported.
- The strongest "High" compression is already selected to push the size as low as possible.
- Click Compress and wait a few seconds while we optimise images and fonts.
- Download your smaller PDF. If it is still over 100KB, try splitting it into fewer pages first.
Why use Confileo for tiny PDFs
- Maximum compression preset — no settings to guess.
- No watermark and no "upgrade to download" wall.
- Files are processed securely and deleted automatically.
- Works on phone, tablet and desktop — no app to install.