Key Takeaway: PDF files with high-res scans or embedded graphics can exceed email attachment limits. Discover how smart PDF compression optimizes stream data.
Understanding PDF File Size Contributors
PDF file bloat is typically caused by uncompressed high-DPI images, duplicate embedded fonts, and unoptimized metadata streams. Compression algorithms strip unnecessary structure while re-encoding graphics efficiently.
Recommended Compression Settings
For general documents, use Recommended Compression to achieve a 60-80% file size reduction without noticeable image degradation. For max file size savings, use High Compression.
RECOMMENDED TOOL
Compress PDF
Reduce PDF file size without sacrificing document quality.
Launch Compress PDFFrequently Asked Questions
Does PDF compression alter selectable text?
No. Text vector layers remain 100% crisp and searchable after compression.