PDFCart

Compress PDF to 100 KB

Many government, exam and job application forms only accept PDFs under 100 KB. PDFCart automatically finds the best quality that fits.

Processed in your browser — files never leave your device

How to compress pdf to 100 kb

  1. Select or drop your PDF.
  2. Click “Compress PDF” — we try stronger settings until it fits under 100 KB.
  3. Download your PDF, ready to upload.

Frequently asked questions

Can every PDF be compressed to 100 KB?

Most scanned documents and certificates can. Very long PDFs may not fit; we'll show the smallest size we could reach.

Will the text still be readable?

We try the gentlest settings first and only go stronger if needed, so quality stays as high as possible.

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