Compress PDF
Compress PDF online: Recompress PDF streams; already optimized PDFs may not become smaller. Upload your file, preview the result and download.
How to compress PDF file online
Recompress PDF streams; already optimized PDFs may not become smaller. This guide explains the inputs, process and important limitations.
- Select the PDF you want to reduce in size.
- Process to recompress compatible PDF streams.
- Check the processed result preview, then select Download to save your file.
Frequently asked questions about Compress PDF
How do I use Compress PDF on Tools4U?
Select the PDF you want to reduce in size. Process to recompress compatible PDF streams. Check the processed result preview, then select Download to save your file.
What should I know before using Compress PDF?
Already optimized PDFs may stay the same size or become slightly larger.
Related PDF tools
Other tasks include reduce PDF size and PDF file compressor.