# Compresser: Compress & Convert — On-device file compression

> On-device file compression (iPhone/iPad app by Maciej Sieminski.)

- Source: https://appshunter.io/ios/app/compresser-compress-and-convert/id6762507568 (this page in markdown: same URL + `.md`)
- Developer: [Maciej Sieminski](https://appshunter.io/developer/1894452820)
- Category: Utilities, Photo & Video
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.5 · 65 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Polish, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 1 more
- Released: 2026-05-01
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/compresser-compress-and-convert/id6762507568/reviews.md

## What is Compresser?

Compresser is a fast, private way to shrink files on your iPhone & iPad. Reclaim storage, share smaller files – all 100% on your device. Nothing leaves your phone, ensuring privacy.

Why Compresser?
Your privacy matters. Compresser processes everything locally. This means:
• No Cloud Uploads: Files stay on device.
• No Accounts, No Sign-Up.
• No Tracking.
• Fast Results: Results in seconds.
• Quality Preservation: Reduce size, maintain quality.

What You Can Compress:
• Photos: JPEG, PNG, HEIC, WebP – adjust quality, resize, convert.
• Videos: MP4, MOV, AVI – dramatically reduce size.
• PDFs: Optimize structure, strip metadata.
• Audio Files: MP3, WAV, AAC, FLAC – smaller files, great sound.

Key Features:
• Batch Processing: Compress multiple files simultaneously.
• Smart Auto-Detection: Compresser finds an efficient way to shrink any file.
• Before & After Preview: See exact space saved.
• Compression History: Record all compressed files and savings.
• Format Conversion: Change image and video formats.
• Quality Controls: Adjust output quality and dimensions.
• Share Integration: Share directly to Compresser.
• Works Offline: No internet needed.

How It Works:
1. Tap 'Quick Compress' or select file type.
2. Choose your files.
3. Adjust settings (optional).
4. Tap 'Compress' – done in seconds!
5. Save or share.

Privacy First:
Compresser is built on privacy. Your files are processed locally, never uploaded. We do not collect, store, or share your personal data or media. Your trust is our priority.

Free & Premium:
Enjoy Compresser's powerful features for free with banner ads. Upgrade to Compresser Premium via in-app purchase to remove all ads and unlock exclusive extras, including advanced batch options and priority support.

Additional Details:
• Light and Dark Theme
• Haptic Feedback
• Accessibility Support
• iPad-Optimized
• 10 Languages: English, Polish, Spanish, German, French, Portuguese, Ukrainian, Japanese, Korean, Chinese

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Annual | $8.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $19.99 | one-time |
| Tip Jar | $0.99 | one-time |



## Version history (last 5 releases)

### 1.6.4 — 2026-07-21

Hardened file handling security, a manage-subscription link, accessibility fixes, and Russian translations.

### 1.6.3 — 2026-07-16

Fixed opening links (privacy policy, contact) — the app no longer errors when a link cannot be opened. Simplified free tier without a trial period; Premium removes ads. Stability improvements.

### 1.5.12 — 2026-07-10

Smoother media picker - selecting many photos or videos no longer freezes, with a clear loading indicator.
Fixed an error that could appear when opening the file picker.
Stability and reliability improvements.

### 1.5.11 — 2026-06-22

• Stability fixes and unified support links.

### 1.5.10 — 2026-06-16

• Interface and stability improvements.

## More apps by Maciej Sieminski

- [Mote: Everyday Appreciation](https://appshunter.io/ios/app/mote-everyday-appreciation/id6762611455)
- [VaxJournal: Family Vaccines](https://appshunter.io/ios/app/vaxjournal-family-vaccines/id6763629936)
- [DeMotion: Strip Photo Motion](https://appshunter.io/ios/app/demotion-strip-photo-motion/id6765819998)
- [Archivr: Pack & Lock Archives](https://appshunter.io/ios/app/archivr-pack-and-lock-archives/id6768043511)
- [Tokenly: AI Cost Tracker](https://appshunter.io/ios/app/tokenly-ai-cost-tracker/id6772773989)

All apps by Maciej Sieminski: https://appshunter.io/developer/1894452820

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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 2026-08-18.*