Compress PDF
Repack a PDF with object streams to reduce its size without quality loss. Runs locally — your file is never uploaded.
Lossless structural repack — text and images are untouched.
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About this tool
Shrink a PDF losslessly by repacking its internal structure — text and images stay untouched.
Common use cases
- Reduce a PDF to meet an upload limit
- Lighten a file before emailing
- Optimize an unoptimized export