Reduce PDF Size

Reduce PDF Size

📁

Drag & Drop PDF Files

or click to select files (max 50MB per file)

Choose Compression Method

Target File Size
⚠️ Very small target sizes may result in poor quality

Batch Operations

💡 Tips for Best Results

  • Choose “Target File Size” to compress your PDF to a specific size (great for email attachments)
  • Use quick suggestions (500KB, 1MB, 2MB, 5MB) or enter a custom size
  • Scanned documents and image-heavy PDFs compress better than text-only files
  • Password-protected PDFs require the password before compression
  • Large files may take longer to process – please be patient
  • Compressed files are not stored on our servers for your privacy

Our PDF compressor is a cutting-edge digital tool that reduces the file size of your PDF documents by removing unnecessary data and optimising the content. Think of it like packing your suitcase more efficiently – you’re fitting the same stuff into less space.

This online PDF compressor works entirely in your browser, which means your files never leave your device. It’s secure, fast, and doesn’t require any software installation. You simply upload your PDF using our drag-and-drop interface above, choose your compression settings, and download the smaller file within seconds.

Related Tools:

Features:

  • Target File Size Control
  • Advanced Batch Processing
  • Four Smart Compression Levels
    • High Quality: Minimal compression for when every detail matters
    • Balanced: The sweet spot between quality and file size (our recommended setting)
    • Maximum Compression: Achieve the smallest possible file size
    • Target File Size: Set your exact desired file size with precision
  • Zero-Storage Privacy Protection
  • Lightning-Fast Local Processing

How to Use Our PDF Compressor (Detailed Guide)

Using our PDF compressor couldn’t be simpler. Here’s your step-by-step walkthrough:

Step 1: Upload Your PDF Files

Look at the upload area at the top of this page. You can either:

  • Drag and Drop: Simply drag your PDF files directly onto the blue upload zone
  • Click to Browse: Click the upload area to open your file browser and select PDFs
  • Multiple Files: Select or drop multiple files for batch processing – our tool handles them all

Step 2: Choose Your Compression Strategy

Below the upload area, you’ll see our compression options:

  • Select “Balanced” for everyday documents (recommended for 90% of users)
  • Choose “Target File Size” if you need a specific file size for email or website requirements
  • Use our quick suggestions (500KB, 1MB, 2MB, 5MB) or enter your custom target size
  • Pick “High Quality” for important presentations or “Maximum Compression” for storage optimization

Step 3: Monitor the Compression Process

Click the “Compress All Files” button and watch our real-time progress indicators. You’ll see:

  • Individual file progress bars
  • Compression status updates
  • Estimated completion times
  • Any error messages or warnings

Step 4: Review and Download Results

Once compression is complete, you’ll see detailed results including:

  • Original vs. compressed file sizes
  • Percentage of space saved
  • Quality indicators for target size achievements
  • Individual download buttons for each file
  • Batch download option for multiple files