Best PDF Compressor in 2026
PDF compression is mostly about how aggressively a tool resamples images and strips metadata. The best tool for you balances size reduction against quality.
At-a-glance comparison
| Tool | Pros | Cons | Best for |
|---|---|---|---|
| MyPDFKitty | Browser-based, no install, sane defaults. | For very large files, upgrade to a paid plan. | Most everyday compression jobs. |
| Adobe Acrobat | Industry standard. | Paid plan required for full feature set. | Print-grade compression workflows. |
| Smallpdf | Easy UX. | Paywall on bulk use. | Occasional one-off compression. |
Pricing and feature data on competing tools changes often. Verify on each provider's site before purchasing.
Our take
If you just need a smaller PDF that still looks good, MyPDFKitty's Compress PDF tool is the fastest path.
Related MyPDFKitty tools
FAQ
How small can a PDF get?+
Image-heavy PDFs shrink the most. Text-only PDFs are usually already small.
Does compression hurt quality?+
Defaults preserve readable quality. Save the original if you need a print-grade copy.