Comprimir PDF Online Grátis

Reduza o tamanho do arquivo PDF em seu navegador.

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Compress PDF

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Solte um arquivo PDF aqui ou clique para selecionar

Tamanho máximo: 100MB

Como funciona

Upload a PDF file
Drag and drop or click to select
Choose compression settings
Select compression type and level
Download compressed file
Get your smaller PDF instantly

Online PDF Size Reduction

Our online PDF size reducer shrinks documents efficiently. Results vary by document: image-heavy scans usually shrink the most, while text-only PDFs that are already optimized may change only slightly.

Great for anyone who needs to share PDFs via email, upload to websites, or meet file size requirements.

Fast compression

Significant reduction

Easy to use

Reduce size significantly

Shrink image-heavy PDFs while keeping the document usable.

Meet size requirements

Perfect for email attachment limits and upload restrictions.

Fast processing

Quick compression that saves time without waiting for uploads.

Size Reduction Benefits

Perfect for email attachments with size limits.

Reduces storage space requirements.

Faster file uploads and downloads.

Maintains document readability and functionality.

Guides & Tutorials

Learn how to compress PDF files with our comprehensive guides and tutorials

How to Compress PDF

Complete Guide

Learn step-by-step how to compress PDF files to reduce file size while maintaining quality.

Compress PDF Without Software

Browser-Based Solution

Discover how to compress PDF files without installing any software. Use our free online tool.

Compress PDF on iPhone and Android

Mobile Compression Guide

Step-by-step guide to compress PDF files on iPhone and Android. Use our mobile-optimized tool.

Compress PDF on Mac and Windows

Desktop Compression Guide

Learn how to compress PDF files on Mac and Windows. Browser-based solution without software installation.

Best PDF Compressor Online

Top Free Compression Tools

Compare the best online PDF compressors. Find the most reliable free tools to reduce file size.

Size Reduction FAQ

Find answers to common questions about this tool

How much can I reduce my PDF size?

It depends on the content. Image-heavy scans usually shrink the most, while already-optimized text PDFs may change only slightly. There is no guaranteed percentage.

Will reducing size affect document quality?

Our tool optimizes compression to balance size reduction with quality preservation. Most documents remain perfectly readable.