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PDF Compressor • Compress PDF icon

Compress PDF files on your iPhone

PDF Compressor makes it simple to reduce PDF file size for faster sharing and reliable storage. Compress PDF documents while keeping them clear and readable, and free up space in just a few taps.

★ 5/5 on App Store · 1 ratingFreeiPhoneOfficial App Store listing
Download on the App Store
PDF Compressor • Compress PDF — App Store screenshot 1 PDF Compressor • Compress PDF — App Store screenshot 2 PDF Compressor • Compress PDF — App Store screenshot 3 PDF Compressor • Compress PDF — App Store screenshot 4 PDF Compressor • Compress PDF — App Store screenshot 5

Why people use PDF Compressor

Highlights taken from the app's current App Store listing.

Fast PDF compression for everyday documents

Multiple compression levels to balance quality

Multiple compression levels to balance quality and size

Simple, clean interface that gets out of the way

Open from the Files app or other apps via Share

Save or share compressed PDFs to Mail

Save or share compressed PDFs to Mail, Messages, and more

Emailing large documents without hitting size limits

How it works

How to compress PDF files in three steps.

  1. Choose the source

    Select a PDF from your iPhone.

  2. Set the output

    Review the available format, quality, size, and editing options for your result.

  3. Convert and save

    Create the new file, then save it to Files or share it with another app.

Frequently asked questions

Quick answers about features, pricing, compatibility, and privacy.

What does PDF Compressor do?
PDF Compressor makes it simple to reduce PDF file size for faster sharing and reliable storage. Compress PDF documents while keeping them clear and readable, and free up space in just a few taps.
Is PDF Compressor free?
The current App Store listing shows Free. Check the listing before downloading for current in-app purchases, subscriptions, or premium options.
Which iPhone version does PDF Compressor support?
The app is available through Apple's App Store. The current listing requires iOS 15.1 or later. Compatibility can change with later releases, so confirm it on the current listing.
How does PDF Compressor handle privacy?
Review the App Privacy section on the official App Store listing for the developer's current data-handling disclosures before installing.
When was PDF Compressor last updated?
The catalog snapshot shows version 1.0.2, updated June 30, 2026. Open the App Store listing for the newest release notes.

Try PDF Compressor on iPhone

Open the official App Store listing for the latest features, compatibility, pricing, and privacy details.

Download on the App Store