PDF Compressor

Compress PDF files online with a free PDF Compressor. Reduce file size, optimize structure, remove metadata, and process PDFs up to 100 MB for easy sharing, storage, and uploads.

Drop PDF file here or click to browse

Supports PDF files · Max 100 MB

What is a PDF compressor tool?

A PDF compressor tool reduces a PDF file size by optimizing its structure, images, and other content. It makes large PDFs easier to upload, store, email, and share. The document stays useful, readable, and ready for everyday work.

PDF Compressor illustration showing a large PDF file being compressed from 25 MB to 3 MB for easier uploading, sharing, cloud storage, and file management.

How can you use our PDF Compressor?

Use our PDF Compressor to quickly reduce PDF file size. Upload your document, compress it, and download a smaller PDF for easier sharing, storage, and uploads.

Step 1

Upload Your PDF

Drop your PDF file into the upload area or click to browse.

Step 2

Compress Your PDF

Reduce the PDF file size while keeping your document usable.

Step 3

Download Result

Download your compressed PDF file for future use.

Features of Our PDF Compressor

Our PDF Compressor offers fast online compression, broad device support, and a 100 MB file limit for common PDF workflows.

Free Online PDF Compression

Compress PDF files online without paying for basic use. Reduce file size quickly when you need a smaller document for sharing, storage, or uploads.

No Software Installation

Use the PDF Compressor in your browser without installing desktop software. Start compression from your device whenever you need a smaller PDF.

Works on Different Devices

Compress PDFs from common desktop and mobile devices. A browser based workflow makes the tool useful across Windows, Mac, Android, and iOS.

Simple Drag and Drop Upload

Drag and drop your PDF into the upload area, or browse your device to select a file. The simple upload flow helps you start PDF compression quickly.

Supports PDFs Up to 100 MB

Upload PDFs up to 100 MB. This limit supports many image rich documents, presentations, brochures, portfolios, and other large design files.

Fast PDF Processing

Fast PDF processing helps reduce waiting time. Compress a document, then download the smaller file for email, storage, client delivery, or online use.

How Does PDF Compression Work?

PDF compression optimizes document data to create a smaller file. It can reduce unnecessary information while keeping the main document usable.

PDF Structure Optimization

PDF structure optimization organizes document data more efficiently. It can remove unnecessary information and reduce the amount of data stored inside the file.

Metadata Removal

Metadata can add extra information to a PDF. Removing unnecessary metadata can lower file size while keeping the document content available for normal use.

Embedded Content Optimization

Embedded images and other content can make PDFs large. Optimizing this content helps reduce stored data and create a smaller, easier to share PDF.

File Size Reduction

File size reduction creates a smaller PDF for easier uploads, email sharing, storage, and client delivery. Results depend on the PDF content and original size.

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Frequently Asked Questions

Get clear answers about free use, team access, quality, file limits, PDF types, security, and DPI settings before compression.