# PDF Crush — 20-level PDF compression

> 20-level PDF compression (iPhone/iPad app by Mehmet Bayram.)

- Source: https://appshunter.io/ios/app/pdf-crush/id6752559282 (this page in markdown: same URL + `.md`)
- Developer: [Mehmet Bayram](https://appshunter.io/developer/1541281376)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 16 MB
- Languages: English, French, German, Japanese, Korean, Chinese, Spanish, Thai, Turkish
- Released: 2025-09-18
- Data updated: 2026-05-13
- User reviews in markdown: https://appshunter.io/ios/app/pdf-crush/id6752559282/reviews.md

## What is PDF Crush?

PDF Crush makes it easy to shrink document size without guesswork. Scan a new PDF using your camera or pick an existing file and compress it with fine-grained control. With 20 quality/DPI levels, you choose the exact balance between clarity and size.

Highlights
• Scan to PDF: Capture documents in-app and export as compact PDFs.
• Compress Existing PDFs: Import any PDF and reduce its file size in one step.
• 20 Levels of Control: From ultra/high quality to maximum compression, tailor output to your needs.
• Purpose-Built Profiles: Web, Email, WhatsApp, and Telegram optimizations for quick sharing.
• Clear Labels: Each level includes a short note to guide quality vs. size decisions.
• Saved History: Your past compressions are stored on your device for quick reuse.

Compression Profiles - 20 Levels
• Ultra / Professional (3): Very high quality (approx. 600-300 DPI range).
• High Quality (3): Excellent clarity with moderate size.
• Medium Quality (3): Balanced quality/size.
• Low Quality (3): Small file size focus.
• Minimum Quality (4): Maximum compression (down to ~50 DPI).
• Special Optimizations (4): Web Optimize, Email Optimize, WhatsApp Optimize, Telegram Optimize.

Technical Range
• Quality: 1.0 (very high) → 0.1 (maximum compression)
• DPI: 600 DPI → 50 DPI

New features
• Select PDF or images from any app and quickly reduce file size via share extension.
• Identity card photocopy feature added.
• Image to compressed PDF conversion feature added.

Pick a preset, get the size you want, and share instantly. No fiddling required.


## Version history (last 5 releases)

### 1.4.0 — 2026-03-31

• Bug fixes and performance improvements.

### 1.3.0 — 2025-10-07

• Share Extension feature has been updated to work on devices prior to iOS 26.
• Bug fixes and performance improvements.

### 1.2.0 — 2025-10-02

• Select PDF or images from any app and quickly reduce file size via share extension.
• Identity card photocopy feature added.
• Image to compressed PDF conversion feature added.
• Bug fixes and performance improvements.

### 1.1.0 — 2025-09-20

• Enhanced quality selection menu for improved user experience.
• Files under 1MB now display sizes in kilobytes for better precision.
• Additional language localizations have been implemented.
• Bug fixes and performance improvements.

### 1.0.0 — 2025-09-18

No release notes.

## More apps by Mehmet Bayram

- [Percent Trading](https://appshunter.io/ios/app/percent-trading/id1541281374)
- [Kelime Bul - Kelimelik Bulucu](https://appshunter.io/ios/app/kelime-bul/id1547567275)
- [Constantinople](https://appshunter.io/ios/app/constantinople/id1549518225)
- [Word Whisperer](https://appshunter.io/ios/app/word-whisperer/id1550891807)
- [YKS](https://appshunter.io/ios/app/yks/id1553669395)
- [Percentrade](https://appshunter.io/ios/app/percentrade/id1568662692)

All apps by Mehmet Bayram: https://appshunter.io/developer/1541281376

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-13.*