Compress PDF online - Reduce PDF File Size And Boost Performance

Shrink your PDF files without losing quality using our Compress PDF tool. Perfect for emailing large documents, saving storage space, or uploading to platforms with size limits. No software installation needed — compress your PDFs quickly, safely, and for free.

If you want to compress a PDF file to reduce its size (especially useful for email attachments, online uploads, or to save storage space), you can do so with the help of our Compress PDF tool.

Reduce PDF File Size

Large PDFs (especially image-heavy or scanned documents) take up unnecessary space. Compress them for easier storage and sharing.

Faster Uploads & Sharing

Many websites and applications have a fixed upload size limit. So, compressed small PDFs can be uploaded, transferred, and emailed quickly. Some have attachment size limits (e.g., Gmail has a 25MB limit).

1. Upload Pdf File: Click “Choose File” or drag and drop your PDF into the upload box.
2. Select Compress Mode: You can select the compression mode as per your requirement, such as medium, high, or very high.
3. Click Compress PDF: Hit the "Compress PDF" button to initiate the compress process. The tool automatically reduces the file size while preserving readability and layout.
4. ownload the Compressed PDF: Click the “Download” button to save the optimized file to your device.