You can compress any PDF on Mac directly in your browser — no app, no software, completely free.
1
Open Fourmeld in Safari or Chrome
Open Safari or Chrome and go to fourmeld.com.
2
Choose the tool
Click PDF Tools, Image Tools or File Converter.
3
Click Upload and choose your file
Click Upload. Navigate to your file in Finder and select it.
4
Download the result
Click Compress/Convert. When done, click Download — file saves to your Downloads folder.
Tips
- Works in any browser — Chrome, Safari, Firefox, Edge
- No file size limit — upload any size file
- Files are processed securely and automatically deleted after download
- Bookmark fourmeld.com for quick access next time
FAQs
Do I need to install an app on my Mac?
No — Fourmeld works entirely in your browser. No download or installation needed.
Does this work on Mac?
Yes — Fourmeld is fully compatible with Mac in Chrome, Safari and other browsers.
Is this free?
Yes — completely free, no signup, no watermark on results.
Try Fourmeld on Mac — Free
Compress, merge, split, sign and edit PDFs — 100% free, no signup.
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