How are my files processed?

Files are processed in your browser; this tool does not upload the selected file for processing.

What limitations should I check?

No exact byte target exists in this core workspace. Raster compression can lose searchable text, links and editable fields. Size reduction depends on the original file.

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Compress PDF

Make PDF files smaller while keeping the quality you need. Choose a compression level and download in seconds.

Select PDF filesor drag and drop PDF files here

Files stay on your device100MB max per PDFNo account needed

How to use Compress PDF

Reduce PDF size using the available compression levels.

Input: application/pdf. Output: application/pdf, application/zip.

Select your PDFs.
Choose a compression level and review the quality trade-off.
Compress, compare output size, download and inspect readability.

Processing, privacy and limitations

How are my files processed?: Files are processed in your browser; this tool does not upload the selected file for processing.
What limitations should I check?: No exact byte target exists in this core workspace. Raster compression can lose searchable text, links and editable fields. Size reduction depends on the original file.