Compress PDF
Drag & drop your PDF's here
or click to pick from your ancient file explorer — we’ll pretend we didn’t notice.
What is Compress PDF?
Compress PDF is a free online tool that reduces PDF file size while maintaining quality. Upload your PDF and get a smaller, optimized file for email, web, or storage.
The wapdf Compress tool uses advanced algorithms to optimize images, fonts, and document structure within your PDF, reducing file size by up to 80% without visible quality loss. It supports three compression levels: low (best quality), medium (balanced), and high (smallest size). Great for PDFs you need to email, upload to websites, or store efficiently.
How to Use Compress PDF
- Upload PDF: Select or drag your PDF file into the compressor.
- Choose compression level: Select low, medium, or high compression based on your needs.
- Compress: Click Compress to reduce the file size.
- Download: Download your compressed PDF. Compare the size reduction.
Frequently Asked Questions
- How much can I reduce my PDF file size?
- Compression results depend on the original content. PDFs with many images can be reduced by 50-80%. Text-heavy PDFs typically compress by 20-40%.
- Does compression reduce PDF quality?
- The low and medium compression levels preserve visual quality while still reducing file size significantly. High compression may reduce image resolution slightly but produces the smallest file.
- Can I compress multiple PDFs at once?
- Yes, Pro accounts support batch compression. Upload multiple PDFs and compress them all simultaneously.
