PDF Minifier

Shrink your PDF files for faster sharing and easier storage.

Introduction

Large PDFs are often bloated by high-resolution images and hidden metadata that add little value but a lot of weight. This tool gives you three genuinely different ways to shrink a file, so you can choose the right trade-off between file size and quality for what you’re sending.

Level	What it does	Best for
Basic	Rebuilds the file’s internal structure and removes unused objects. No visual change.	Files that must stay pixel-perfect and fully editable/searchable
Recommended	Basic optimization plus removal of hidden metadata (title, author, etc).	Everyday sharing — safe default for most documents
Extreme	Redraws each page as a compressed image at a quality and resolution you choose, then rebuilds the PDF from those images.	When file size matters more than being able to select or search the text

Features

Three distinct compression levels
Adjustable image quality and resolution for Extreme mode
Optional metadata stripping
Before/after file size comparison
No watermarks

Benefits

Easier email attachments
Faster website loading
Less cloud storage used
Total privacy — nothing is uploaded

How to Minify Your PDF

Upload: Drop your PDF into the box above.
Choose a level: “Recommended” is a safe default for most files; pick “Extreme” only if you don’t need selectable text and want the smallest possible size.
Tune it: If you picked Extreme, adjust the image quality and resolution sliders — lower values mean a smaller file but softer-looking pages.
Shrink: Tap “Minify PDF Now.” The tool re-encodes the file’s internal structure (and, for Extreme, redraws each page).
Compare and download: You’ll see the original and new file size side by side before saving.

Why Minification Is Essential

In digital marketing and web development, performance matters. A ten-megabyte PDF on a landing page can slow down the experience and hurt load times. A minified PDF means visitors can open a brochure or whitepaper instantly, even on a slow mobile connection — it’s about making content accessible everywhere.

Local Compression, No Uploads

This tool works entirely inside your browser. Whether it’s a financial statement or a personal résumé, your file stays on your own device the whole time — nothing is sent to a server to be compressed.

Choosing the Right Level

If people need to copy text, search the document, or you’re not sure — use Recommended.
If the PDF is a scanned document or a set of image-heavy slides and file size is the priority — Extreme usually gives the biggest reduction.
If the file barely shrinks at any level, it’s likely already well-compressed (common for files exported directly from design software).

FAQ

Will Extreme mode make my text unsearchable?

Yes — Extreme mode turns every page into a compressed image, so the resulting PDF has no underlying text layer. If you need to keep the text selectable or searchable, use Basic or Recommended instead.

What if the compressed file isn’t actually smaller?

Some PDFs, especially ones already exported with compression, may not shrink much further at Basic or Recommended levels. The tool will tell you honestly if that happens rather than claiming savings that aren’t there.

Does this tool store or see my document?

No — all compression happens locally in your browser. Your file is never uploaded anywhere.

Can I compress a password-protected PDF?

Not directly — remove the password first, then compress the file.

Pro tip: for text-heavy documents, stick to Recommended. For image-heavy or scanned files where searchability doesn’t matter, Extreme with a mid-range quality slider usually gives the best size-to-quality trade-off. Always keep a backup of your original file.