How to use Compress PDF
- Tap Choose a PDF.
- Pick a compression level. Strong works best for scanned documents and photos.
- Tap Compress PDF. You'll see how much smaller it got, and the file downloads.
Frequently asked questions
Which level should I pick?
Strong suits most scanned forms, certificates and photo PDFs. Use Light if you need to keep text selectable, and Maximum to get under a strict upload limit.
Why can't I select text after Strong compression?
Strong and Maximum turn each page into a compressed image. That's what makes the file so much smaller.
How do I get my PDF under 100 KB or 200 KB?
Many application forms set limits like these. Try Maximum first. If it's still too big, use Split PDF to keep only the pages you need, then compress again.
It says the file couldn't be made smaller.
Some PDFs are already well compressed, usually text-only documents. Try a different level, or the file may already be as small as it can be.
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Whether you typed “pdf compresser”, “compres pdf”, “pdf compressor”, “reduce pdf size”, “shrink pdf”, “make pdf smaller”, “pdf size reducer”, “compress pdf to 200kb” or “compress pdf to 100kb”, you're in the right place. This free Compress PDF tool does exactly that, right in your browser and without uploading your files.