Best Online PDF Compressor Tool - Reduce PDF Size Instantly

Free PDF compression for visa applications, job portals, university uploads, and more

Easily minimize PDF file size on Mac using our free online tool. You can reduce size of a PDF on Mac or reduce size of PDF file on Mac while maintaining high quality. Whether you need to reduce the size of a PDF on Mac for email, upload, or sharing — just select your file, click upload and get a smaller PDF instantly.

Compress PDF Under 1MB Compress PDF Under 500KB Compress PDF Under 200KB Works on Mac, iPhone & Android
📄

Drag and drop PDF files here

Supports .pdf files

Compressing files...

0%

✅ Compression completed!

⬇️ Download compressed PDF
🔒

Secure processing

Your PDF files are processed securely and automatically deleted after 2 hours.

Fast compression

Our advanced algorithm compresses PDFs in minutes without quality loss.

📊

High compression

Reduces PDF file size by up to 90% while maintaining document integrity.

💻

No installation

Works in your browser - no software download required.

Perfect for Every PDF Compression Need

🛂 Visa Applications

Compress PDF for visa application including Canada IRCC, US DS-160, UK Home Office. Reduce passport-size photo under 100KB easily.

💼 Job Applications

Compress resume PDF for job application and reduce certificate PDF size. Perfect for uploading to job portals.

🎓 University Applications

Compress transcript PDF for university application. Reduce SOP, LOR PDF size for online submission portals.

💻 Professional Use

Compress portfolio PDF for LinkedIn. Reduce large business documents and reports for email attachments.

How to Minimize PDF Size on Mac in 3 Simple Steps?

Step 1: Upload Your PDF Document

Using Safari or Chrome on your Mac, go to CompressExcel.com/pdf. Drag your PDF file in the uploading zone or click 'Select File' to upload your document. Our tool will accommodate:

Tip: Always keep your original PDF document as a backup asset, but you can trust that our compression maintains your PDF file 100% readable and professional.


Step 2: Automatic Compression Process

Once you have uploaded your document, our powerful compression engine will immediately:

Average processing time: 15-30 seconds for PDF files up to 100MB in size.


Step 3: Download Your Compressed PDF

Your PDF file is ready to download! Simply click the download button to your Mac:


Real Results on Mac:


Works on All Your Devices

The best online PDF compressor tool that works everywhere

Compress PDF on Mac
Windows
Compress PDF on Android
Compress PDF on iPhone
iPad & Tablets