Upload

Drop your PDF file here

or click to select a file from your computer

How to Compress PDF Files Online for Free

1

Click on the 'Choose File' button or drag and drop your PDF file into the tool.

2

Select your desired compression level based on your needs.

3

Click the 'Compress PDF' button to start the compression process.

4

Once compression is complete, download your optimized PDF file.

Features

Smart Compression

Our advanced algorithm reduces file size while maintaining the quality of text, images, and formatting in your PDF documents.

Multiple Compression Levels

Choose from different compression levels to find the perfect balance between file size and quality for your needs.

Secure Processing

Your files are processed securely in your browser and automatically deleted after compression. We never store your documents.

Fast Processing

Our optimized compression engine processes your PDFs quickly, saving you time and effort.

Quality Preserved

Maintain readability and visual quality while significantly reducing file size.

Works Everywhere

Use our tool on any device with a web browser. No software installation required.

Compress PDF Files Easily with Gissoft.net

PDF files can sometimes be too large to simply send by email or upload to websites. Our PDF compression tool helps you reduce the size of your PDF files while preserving the quality of the content. Whether you're working with scanned documents, presentations or image-heavy PDFs, our tool helps you optimize them so they're easier to share and save.

The compression process is simple and efficient. Simply upload your PDF file, select the desired compression level and let our advanced algorithm do the work. Our tool analyzes the content of your document and applies intelligent compression techniques to reduce the file size without compromising quality. This makes it perfect for both personal and professional use.

Gissoft.net prioritizes both efficiency and security. Your files are processed entirely in your browser, so your documents remain private and secure. Once the compression is complete, you can download your optimized PDF immediately. Try our compression tool now to make your PDF files more manageable while preserving their professional look.

Frequently Asked Questions

How much can I reduce my PDF file size?
The amount of compression depends on your PDF's content and the compression level you choose. Text-based PDFs can typically be reduced by 20-30%, while PDFs with images can be compressed by 50-80% or more. Our tool offers different compression levels to help you find the right balance between file size and quality.
Will compression affect my PDF's quality?
Our compression tool is designed to maintain document quality while reducing file size. Text remains crisp and readable, while images are optimized using smart compression algorithms. You can choose different compression levels based on your needs - lower compression maintains higher quality, while higher compression achieves smaller file sizes.
Is there a file size limit?
Our tool can handle PDF files up to 100MB in size. For optimal performance and faster processing, we recommend compressing files under 50MB. If you have larger files, you can split them into smaller parts using our PDF Split tool before compression.