Compress PDF OnlineBack to the tool
Language
PTENES

Compress PDF now

If you landed here from a guide, you can already reduce your PDFs here without going back to the homepage.

Drag and drop your PDFs here

You can now select or drag several PDFs at once. Then choose a compression level and start the batch.

Up to 50MB per file

Support article

PDF too large: what to do to fix it quickly

Updated on May 9, 2026

When a PDF gets too heavy, it hurts upload, delivery and storage. This article organizes the most practical ways to solve the problem without wasting time.

Why the PDF gets heavy

In most cases, the weight comes from large images, scans or pages with many visual elements.

Solutions that work

  • Compress the PDF online to generate a lighter copy.
  • Choose a compression level that matches the final use case.
  • Split the document into parts when it is too large for the delivery channel.

Related content

Compress PDF without losing quality

Find the best balance between size and readability.

Compress PDF for email

Reduce the file size so you can attach it without errors.