Best Compressor Document Apps

247+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

Whether you're new to compressor document or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Compressor Document Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Compressor-Compress PDFPDF Compressor-Compress PDFFree4.6★ (146)YesYesSep 2026
2Compress It! PDF CompressorCompress It! PDF CompressorFree4.9★ (439)NoYesSep 2026
3PDF Compressor AppPDF Compressor AppFree—NoYesAug 2026
4pdf compressor & compress pdfpdf compressor & compress pdfFree4.6★ (157)YesYesSep 2026
5PDF Compressor : Compress SizePDF Compressor : Compress SizeFree—NoYesSep 2026
6PDF Compressor - Reduce SizePDF Compressor - Reduce SizeFree4.3★ (82)NoYesSep 2026
7PDF Compressor - Compress PDFPDF Compressor - Compress PDFFree4.3★ (531)NoYesSep 2026
8Compress PDF reduce pdf sizeCompress PDF reduce pdf sizeFree4.5★ (25)NoYesSep 2026

Top Picks for Compressor Document

Compress It! PDF Compressor#2

Compress It! PDF Compressor by DIGISET LLC

Reduce & shrink document size
Strong Contender
🔧 Utilities
4.9😐(439 ratings)
FreeIn-App Purchases
Compress It! PDF Compressor screenshot 1
Compress It! PDF Compressor screenshot 2
Compress It! PDF Compressor screenshot 3
Compress It! PDF Compressor screenshot 4
Compress It! PDF Compressor screenshot 5

Easily reduce the file size of your PDF documents with a simple, secure, and privacy-focused tool. Compress PDFs in just three steps, directly on your device, and share them instantly. Enjoy fast and efficient document management without complex features.

What We Love

  • 👍 Easy to use
  • ✨ No ads
  • 🚀 Works really good
  • 💯 Gets the job done
  • 💰 Saves time and money
  • ✅ Reduces PDF size significantly
  • 🆓 Free to use
  • 💡 Helpful for sending large files
  • 🚀 Fast compression
  • 🌟 Best PDF compressor

Room to Improve

  • 🐛 Crashes with files over 200mb
  • 🐛 Does not work with files over 300mb
  • 🐛 Images become pixelated
  • 🐛 Decompressing to original size unknown
  • 🐛 'Choose file' button not working
  • 🐛 Cannot find compressed files
  • 🐛 No option to compress photos
  • 🐛 Does not work at all
  • 🐛 Fake app, not working
  • 🐛 Horrible, no funciona
PDF Compressor App#3

PDF Compressor App by Kirti Arya

Compress & Reduce PDF Size
Worth Considering
💼 Business
0.0(0 ratings)
FreeIn-App Purchases
PDF Compressor App screenshot 1
PDF Compressor App screenshot 2
PDF Compressor App screenshot 3
PDF Compressor App screenshot 4
PDF Compressor App screenshot 5
PDF Compressor App screenshot 6

Reduce the size of PDF documents and images on your iPhone with this privacy-focused tool. Choose from three compression levels to balance file size and quality, and easily manage, save, or share your compressed files offline.

More Compressor Document apps to explore

FAQ about Compressor Document

What are the best compressor document apps for iPhone?
PDF Compressor-Compress PDF tops our compressor document apps ranking as of September 2026, with a 4.6-star average from 146 App Store ratings, and it's free to download.
Yes — 20 of the top compressor document apps we rank are free to download, including PDF Compressor-Compress PDF and Compress It! PDF Compressor.
PDF Compressor-Compress PDF shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ compressor document apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a free PDF compressor tool designed to help you reduce the file size of your PDF documents. It allows you to shrink PDFs for easier sharing, emailing, or uploading, while aiming to preserve the quality of the text and images within the document. It helps save valuable storage space on your device.
You select the PDF file you want to compress, choose a desired compression level, and the app processes the file to reduce its size. The compression is designed to maintain the clarity and readability of your document, ensuring that text and images remain sharp.