Compress PDF-Online
Easily reduce the size of your PDF files without compromising quality, ensuring faster uploads, smoother sharing, and more efficient storage.
Upload or drag your PDF here
Up to 300MB supported
How to compress a PDF file
Click the Upload button or drag and drop your PDF into the upload area.
Our PDF compressor will start working instantly — just wait a few seconds while the file size is reduced.
Once done, your optimized file will be ready to download or saved to your MiniPdfEditor account.
Why choose our PDF compression tool
Compress PDFs Without Losing Quality
No matter the file size, our tool reduces PDF size while preserving the original look and clarity of your documents.Fast & Easy PDF Compression
Quickly shrink your PDF files without delay download compact versions in just seconds.Optimize Storage & Uploads
Reduce PDF file sizes to save space, accelerate uploads, and enhance device performance.Cross-Platform PDF Compression
Compress PDF files effortlessly on any device—Mac, Windows, iPad, or Android. All you need is a web browser.Faster File Sharing
Smaller, compressed PDFs are quicker to send via email or messaging platforms—streamlining collaboration and saving time.Safe & Secure PDF Compression
Your privacy matters—our tool uses end-to-end encryption to keep your files confidential throughout the entire compression process.
Frequently asked questions
MiniPDFeditor uses advanced algorithms to reduce your PDF file size while preserving the original quality and formatting. Simply upload your file, and our tool will automatically optimize images, remove unnecessary data, and deliver a smaller, more manageable PDF.
No—our compressor is designed to maintain the visual quality and readability of your documents. Images and text remain clear, and your layout stays intact. You get a smaller file without sacrificing what matters.
Absolutely. All uploads and downloads are encrypted, and your files are automatically deleted from our servers after processing. MiniPDFeditor never stores your documents longer than necessary, ensuring your privacy and security.
Yes! MiniPDFeditor works seamlessly on Windows, Mac, Linux, iOS, and Android. All you need is a web browser—no installation or registration required.
You can compress most standard PDF files for free. For very large files or batch processing, you may need a MiniPDFeditor Pro account. We keep our limits generous for everyday users.
In addition to compression, MiniPDFeditor lets you edit, merge, split, sign, convert, and organize your PDFs. Explore our full suite of tools to handle all your document needs in one place.