PDF File Size Guide: What's Normal and How to Shrink Any PDF
A practical reference for normal PDF sizes by document type — text-only, scanned, photo-heavy — plus the four biggest causes of bloat and the fastest fix for each scenario.
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Compress & Optimize
Reduce PDF file size without sacrificing quality — compression techniques, image optimization, and file size best practices.
How to Make a PDF Smaller on Mac, Windows, iPhone, and Android
Every platform handles PDF compression differently. Here's the fastest method for Mac (Preview), Windows (Edge print to PDF), iPhone, and Android — plus the one universal browser-based approach that works on any device.
Read ArticleHow to Send a Large PDF by Email Without Being Blocked
Email attachment limits block large PDFs constantly. Here's every practical solution — compression, cloud sharing links, splitting into parts — with exact size limits for Gmail, Outlook, Yahoo, and corporate email.
Read ArticleHow to Compress a PDF Without Losing Quality
Compressing a PDF doesn't have to mean blurry images or broken formatting. Here's how PDF compression actually works, which level to choose for your use case, and how to shrink any PDF for free in your browser.
Read ArticleWhy Is My PDF File So Large? (And How to Fix It)
Large PDF files are almost always caused by one of a handful of fixable problems — high-resolution images, scanned pages, embedded fonts, or revision history. Here's what's making your PDF bloated and how to shrink it for free.
Read ArticleCompress PDFs for free — right here.
Merge, split, compress, convert, protect, and more — no account required.