PDF Compressor
Reduce your PDF file size right in the browser. Choose a compression level and instantly download a smaller version.
Reduce your PDF file size instantly with FreeToolConvert’s Free Online PDF Compressor. Our smart compression tool lets you compress PDF files online without losing quality, making your documents easier to share, upload, and store. Whether you’re preparing files for email, web uploads, or archiving, FreeToolConvert ensures fast, secure, and high-quality PDF compression. Simply upload your PDF, choose the compression level, and download the optimized version within seconds — no registration or installation required. With FreeToolConvert, you can compress large PDFs for free while maintaining sharp text, clear images, and professional results. Experience the convenience of the best free PDF compressor online today.
Fast & Easy PDF Compressor
Drag and drop your PDF files into the toolbox to instantly reduce their size while keeping text, images, and layout looking sharp. Choose your compression level to get the perfect balance between file size and quality for a clean, professional final result.
Compress PDFs Without Losing Quality
Our PDF Compressor uses smart optimization to reduce file size while preserving clarity. Whether your PDF contains images, graphics, scans, or detailed text, your compressed document will remain clear, readable, and polished — never blurry or distorted.
File Protection Guaranteed
Your security is important. All PDF files are protected with TLS encryption during the entire compression process. For added privacy, every file you upload is automatically deleted from our servers after one hour.
Compress PDFs Online — No Software Needed
Our PDF Compressor works entirely in your browser. Whether you’re on Windows, macOS, Linux, or mobile, you can shrink large PDFs instantly without installing software or plugins.
Add Additional Documents
Need to compress multiple files? Upload more PDFs at any time and process them one by one. You can preview the estimated size reduction before downloading your optimized documents.
Perfect for All PDF Types
From high-resolution scanned documents to reports, presentations, contracts, and eBooks — our PDF Compressor handles them all. Large images, graphics, and multi-page files compress smoothly while keeping the original layout intact.
Compress PDFs in the Cloud
Your compression happens in the cloud, which means it doesn’t use your device’s CPU or storage. No installations, no performance drain — just fast, reliable, and completely free compression from any device.
How To Compress a PDF Online for Free
- Upload or drag your PDF into the compressor.
- Select your desired compression level (low, medium, or high).
- Click Compress and wait a moment.
- Download your optimized PDF — done!
PDF Compressor FAQs
No — our smart compression preserves clarity and layout while reducing file size.
Yes! Scanned documents compress extremely well without losing readability.
Yes — it works on any device with a web browser. No installation required.
Absolutely. TLS encryption protects your files, and everything is auto-deleted after one hour.
Yes! Compress unlimited PDFs for free with no hidden limits or watermarks.
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