How to compress a PDF?

You can compress a PDF by uploading it into the Neksio PDF Compressor tool and clicking the Compress button. The tool reduces the file size without losing quality.

How to compress PDF size online?

To compress PDF size online, upload your PDF to our online compressor. It automatically reduces file size using Ghostscript optimization while preserving readability.

How do I reduce the size of a PDF file?

Upload your PDF to the online tool and wait a few seconds. The system will create a lighter, optimized version of your file with reduced MB or KB size.

Why is my PDF not compressing?

Some PDFs are already optimized or contain scanned images. In such cases, the tool may not reduce size significantly. Our compressor will still ensure the output is readable.

Is PDF compression safe?

Yes, PDF compression on Neksio tools is fully secure. Your PDF is processed temporarily and automatically deleted later from the server.

PDF Compressor

Reduce your PDF size without losing essential quality

Drag & Drop your PDF or click to browse — Max file size: 50MB

Compressor PDF Tool

PDF Compressor Online is the fastest way to reduce PDF file size without losing quality. This free PDF compression tool helps you shrink large documents, resumes, contracts, eBooks, and scanned PDFs for quick uploading and sharing. Our PDF size reducer uses smart optimization to produce high-quality compressed files while keeping text and images clear. Ideal for mobile users, students, freelancers, and professionals who need a quick PDF optimizer.

This tool supports heavy PDFs up to 50MB, provides instant compression, shows before/after size comparison, and delivers a clean, downloadable compressed PDF file. Simply upload your document and let the online PDF compressor do the work in seconds.

Compress Pdf

PDF Compressed Successfully

Compressor PDF Tool