Side by side
Free PDF Compressor vs PDFOptim
Both stand on pdf compression software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Windows
Free PDF Compressor provides a simple PDF-size reduction workflow with preset choices that trade image quality against output size. Check the use restriction and select a preset appropriate to the intended output.
Visit Free PDF Compressor Free plan iPhoneMacWindows
Pick PDFOptim if you want local PDF optimization with automatic methods, detailed controls, or batch processing on a Mac. The free version is limited to one export per week and restricts Shortcuts Actions, so users needing unlimited exports must choose a paid plan.
Visit PDFOptimThe facts
| Free PDF Compressor | PDFOptim | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Windows | iPhone, Mac, Windows |
| Lowest paid plan | Free or on request | Premium : Yearly Access: $6.99 a year |
| Plans published | 1 | 3 |
| Maker | Not published | Not published |
| Website | freepdfcompressor.com | rootrisetech.com |
| On pdf compression software | #15 of 39 | #19 of 39 |
Free PDF Compressor: what it does well
- Offers five compression settings, including Default.
- Progress bar shows compression activity.
- Preset options vary image resolution and quality.
- Available for Windows 11, 10, 8, 7, and Vista.
What to know first
- Licensed for personal and non-commercial use only.
- Screen and eBook presets use lower-resolution images.
PDFOptim: what it does well
- Four automatic compression methods analyze documents.
- Side-by-side preview compares files before saving.
- Manual controls include JPEG quality and downsampling.
- Mac app supports batch processing of PDF folders.
- Core features work offline, according to the maker.
What to know first
- Free version allows one compressed PDF export per week.
- Free version restricts Shortcuts Actions.
- Purchase validation uses internet access.
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