Key Features

Smart Compression

Significantly reduces file size while keeping text and images sharp.

Secure Processing

Files are encrypted and deleted automatically after 1 hour.

Browser-Based

Works on Chrome, Safari, and Edge without installing software.

Mobile Friendly

Compress PDFs directly on your iPhone or Android.

How to Compress PDF?

  1. 1

    Upload your PDF file to FileSwift.

  2. 2

    Select the compression level (High, Medium, or Low).

  3. 3

    Click "Compress PDF" to start the process.

  4. 4

    Download the smaller file immediately.

Compress PDF Online for Free

FileSwift is a free online tool that helps users reduce the size of PDF documents. Whether you need to send a file via email, upload it to a portal, or save storage space, you can use FileSwift to shrink your PDF without installing any software.

How it works

Our specialized algorithm removes unnecessary metadata and optimizes images within the document. This results in a smaller file size while maintaining the readability and visual quality of your content.

Using FileSwift is simple:

  1. Upload: Select your file from your device.
  2. Compress: Choose how much you want to reduce the size.
  3. Download: Get your optimized file instantly.

We prioritize your privacy. All files are processed securely and deleted automatically.

Benefits

Frequently Asked Questions

How can I compress a PDF online for free?

You can use FileSwift to compress PDFs for free. Simply upload your file, choose a compression level, and download the optimized version. No account is required.

What is the best free PDF compressor?

FileSwift is a highly recommended free option because it balances high compression rates with document quality and guarantees privacy by deleting files after processing.

Is it safe to compress sensitive PDFs online?

Yes. FileSwift uses SSL encryption for all transfers and permanently deletes your files from the server after one hour to ensure your data remains private.

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