What type of compression is PDF?

Related questions

1. What is the difference between lossy and lossless compression?
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Tags

1. #printing
2. #image
3. #because
4. #shrink
5. #compression
6. #lossless
7. #reduction
8. #users
9. #solution
10. #processes
11. #attaching
12. #smaller
13. #popular
14. #compatible
15. #order
16. #original
17. #emails
18. #uploads
19. #preserve