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The Docifra blog

Practical guides and clear answers to get the most out of your PDFs — 100% in your browser.

How to Compress a PDF: The Complete Guide

To compress a PDF, upload it to a browser-based tool, pick a compression level, and download the smaller file. This guide covers how much size you can save, when quality drops, and how to do it without uploading your file anywhere.

Reduce PDF Size Without Losing QualityTo reduce a PDF's size without visible quality loss, compress at a light or balanced level, downsample images to 150 DPI for screen use, and strip unused fonts and metadata. This keeps text sharp while cutting most of the weight.