How to Use PDF Compressor – Reduce PDF Size Online
- Upload your PDF: Click the upload area or drag and drop your PDF document into the tool.
- Check the original size: After uploading, the tool displays the original PDF file size and number of pages.
- Select compression method: Choose Light for higher quality, Balanced for a recommended balance, or Extreme for a smaller file size.
- Set a target size (optional): Enable Specify Target Size if you need the compressed PDF to meet a particular size requirement. Enter the target size in KB or MB.
- Adjust quality and resolution (optional): Use the Image Quality and Resolution Scale controls to customize the compression output.
- Check the estimate: Review the estimated output size and expected percentage of savings before starting compression.
- Compress the PDF: Click Compress PDF Now to start processing the document.
- Download your PDF: Once compression is complete, review the original and compressed file sizes and click Download Compressed PDF.
Tip: Use Balanced compression for a good combination of readable quality and reduced file size. Choose Extreme when the smallest possible file size is more important than image quality.
About PDF Compressor – Reduce PDF Size Online
PDF Compressor – Reduce PDF Size Online is a free online tool that helps you compress PDF documents and reduce their file size quickly. Upload your PDF, select a compression level or specify a target size, and create a smaller PDF that is easier to store, share and upload.
The tool provides multiple compression options including Light, Balanced and Extreme modes. You can also manually adjust image quality and resolution or specify a target file size in KB or MB.
Key Features of PDF Compressor
- Compress PDF files online for free.
- Reduce PDF file size quickly and easily.
- Supports PDF files up to 100 MB.
- Light compression for higher quality.
- Balanced compression for a recommended combination of quality and size.
- Extreme compression for a smaller output file.
- Specify a custom target size in KB or MB.
- Adjust image quality from low to high.
- Adjust resolution scale according to your requirement.
- See estimated compressed size and expected savings before compression.
- Download the compressed PDF directly after processing.
- Supports multi-page PDF documents.
- PDF processing takes place locally in your browser.
Compression Modes
Light: Designed to preserve higher image quality while still reducing the PDF size.
Balanced: Provides a practical balance between PDF quality and file size and is the recommended option for most documents.
Extreme: Uses stronger compression settings when reducing the PDF size is the main priority.
Custom PDF Target Size
If you need your PDF below a specific file size, enable the target size option and enter the desired size in KB or MB. The tool automatically adjusts its compression settings based on the selected target.
Privacy-Friendly PDF Compression
PDF compression is performed directly on your device using client-side processing. Your document does not need to be uploaded to an external server, making the tool suitable for documents where local processing is preferred.