Compress PDF
Reduce PDF size using selectable image quality and resolution.
Your results
Compress PDF
Reduce a PDF by recompressing large embedded images and removing redundant file structure. Compare byte sizes in the result report; already optimized documents may stay the same size.
How to use this tool
- Choose a compression level and compare the result with the original.
- Review the preview or settings, then create and check your result.
Supported input formats
PDF
Available settings
- Compression
Output and limitations
Reduce PDF size using selectable image quality and resolution.
Keep your original file. Conversion can change metadata, forms or signatures. Results are checked before download.
Will every PDF become smaller?
No. Text-only and previously compressed PDFs may not shrink. The original is kept when the attempted output is larger.
What if processing fails?
Check the supported formats and file limits, then try a smaller file. Keep an original copy. A clear error message will explain an unsupported input or an unavailable processing service.