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Compress PDF

Optimize your document and compare file sizes.

Select files

or drag and drop here

.pdf · up to 50 MB per file 100 MB total

Help and information

How to use

Try reducing the PDF size to fit your email or upload form.

  1. Choose suitable files.
  2. Adjust the result if needed.
  3. Click “Compress PDF” and download the finished file.
Read the full guide
Frequently asked questions
Is it possible to compress PDF without reducing image quality?
Select structure optimization. This mode is not intended to reduce image quality, but size reduction is not guaranteed.
Why didn't the file get smaller?
The document may already be optimized. PDFs with a small number of images may also be slightly compressed.
Where is the document processed?
PDF compression is done on the server. Before starting, please read the processing conditions indicated on the tool page.
Features and limits

The file doesn't always get smaller. If it is already well compressed, the size may not change much or even increase. The number in the quality field does not indicate by what percentage the PDF will be reduced.

.pdf → .pdf, .txt

50 MB / file; 100 MB in total; 20 files.

Reduction is not guaranteed. The images mode changes embedded lossy images.

The upload starts only after you agree and start processing. The result’s storage period will be shown when processing finishes.

Compare the original and final size using the compression report. Open the PDF and check the small text, scans and photos. Download the document separately from the text report.