Free Browser-Based PDF Compressor
Compress PDF files directly inside your browser by re-scaling embedded image assets safely.
Drop PDF or Image files here, or browse
100% Secure & Private — Files never leave your browser
Compress PDF Files Online Free
Shrink large PDF file sizes without uploading files to remote servers. Processing takes place locally in your web browser.
Help & Answers
Frequently Asked Questions
Will this PDF compressor load your server?
No! It uses 100% Client-Side HTML5 Canvas & JS compression, keeping server load at 0%.
More Utilities
More PDF & Document Tools
PDF Reader & Viewer Online
Open, read, zoom, and print PDF documents instantly in your browser without uploading files to any server.
JPG to PDF Converter
Combine your photos and image files into a clean PDF document instantly inside your browser.
PDF to Image Converter
Extract PDF pages as high quality PNG or JPG images with one click.
PDF Page Counter & Inspector
Inspect total page count, file size, version, and embedded author details instantly.
PDF Merger (Combine PDFs)
Combine 2 or more PDF documents into a single organized PDF file instantly in your browser.
PDF Splitter (Extract Pages)
Separate pages or extract custom page ranges (e.g. 1-3, 5, 8) into clean new PDF files.
⚡ Tool Overview
100% Private & Secure
Your data never leaves your device
All calculations and text processing happen locally inside your web browser. No server storage or third-party tracking.