# OpenFile - Preview any File — Preview 100+ File Formats

> Preview and analyze over 100 file formats on-device with developer tools. (iPhone/iPad app by Life Utility Apps, LLC.)

- Source: https://appshunter.io/ios/app/openfile-preview-any-file/id6761735517 (this page in markdown: same URL + `.md`)
- Developer: [Life Utility Apps, LLC](https://appshunter.io/developer/1721977600)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 26.2 · 113 MB
- Languages: American English, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France) and 25 more
- Released: 2026-07-23
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/openfile-preview-any-file/id6761735517/reviews.md

## What is OpenFile?

Open, preview, and explore over 100 file formats — right on your iPhone or iPad. No uploads, no account, no setup. Just tap a file and see it instantly.

RICH FORMAT PREVIEWS

Every format gets a purpose-built viewer:

• 3D Models — Rotate and zoom glTF, OBJ, STL, PLY, and more in an interactive viewer
• Code — Syntax highlighting for Swift, Python, JavaScript, TypeScript, Rust, Go, and 20+ languages
• Databases — Browse SQLite tables, run SQL queries, and explore schema
• Documents — Read PDFs, EPUB books, Word, Excel, and PowerPoint files
• Archives — Explore ZIP, RAR, 7-Zip, TAR, and ISO contents without extracting
• Audio & Video — Play MP3, WAV, FLAC, MP4, MOV, MKV, and more
• Data Formats — View JSON, YAML, XML, CSV, Parquet, and Jupyter notebooks
• Geospatial — Visualize GeoJSON, GPX, and KML on interactive maps
• Fonts — Preview OpenType and TrueType font files
• Images — View JPEG, PNG, GIF, HEIC, WebP, PSD, and SVG

BUILT-IN DEVELOPER TOOLS

Go beyond viewing with 10 built-in tools:

• Hex Inspector — View raw file bytes
• Compare Files — Side-by-side diff
• Checksum — Calculate MD5, SHA-1, and SHA-256 hashes
• Extract Text — Pull text from any document
• Export as PDF — Convert any preview to PDF
• Base64 — Encode and decode
• Pretty Print — Format JSON, XML, HTML, and CSS
• Text Statistics — Word count, line count, reading time
• File Identification — Detect the true file type from magic bytes

PRIVACY FIRST

All processing happens on your device. Files are never uploaded. No account is needed. No tracking.

WORKS WITH YOUR WORKFLOW

• Open files directly from the Files app or Share Sheet
• Browse iCloud Drive
• Track recently opened files and pin your favorites
• Search your file history

Works on iPhone and iPad.

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

## Key features

- Preview 100+ file formats
- On-device processing, no uploads
- Interactive 3D model viewer
- Syntax highlighting for code
- Browse and query SQLite databases
- Built-in developer tools (Hex Inspector, Compare Files)
- Integrates with Files app and Share Sheet

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $19.99 | one-time |



## Frequently asked questions about OpenFile

### What file formats can OpenFile preview?

OpenFile can preview over 100 file formats, including 3D models (glTF, OBJ, STL), code (Swift, Python, JS), documents (PDF, EPUB, Word, Excel), databases (SQLite), archives (ZIP, RAR), audio/video (MP3, MP4), and images (JPEG, PNG, PSD).

### Does OpenFile require an account or uploads?

No, OpenFile does not require an account or any file uploads. All processing happens directly on your device, ensuring privacy and instant previews.

### What developer tools are included in OpenFile?

OpenFile includes 10 built-in developer tools such as a Hex Inspector to view raw bytes, a file comparison tool, checksum calculation (MD5, SHA-1, SHA-256), text extraction, and pretty printing for JSON and XML.

### Can I open files from other apps with OpenFile?

Yes, OpenFile integrates seamlessly with your workflow. You can open files directly from the Files app or via the Share Sheet, and browse your iCloud Drive.

### What devices does OpenFile support?

OpenFile is designed to work on both iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.

### How often is OpenFile updated?

OpenFile was last updated on July 23, 2026, with version 1.0. Future updates will likely focus on adding support for more file formats and enhancing existing tools.

### What is the age rating for OpenFile?

OpenFile has an age rating of +4, indicating it is suitable for a wide range of users, including younger individuals, due to its general utility and lack of mature content.

### What are the subscription options for OpenFile?

OpenFile offers a monthly subscription plan at $2.99 per month, providing access to its full suite of features and tools.

## Version history (last 1 release)

### 1.0 — 2026-07-23

No release notes.

## More apps by Life Utility Apps, LLC

- [AlmostZero - Debt Tracking App](https://appshunter.io/ios/app/almostzero-debt-tracking-app/id6474574024)
- [Splitscapes - Photo Carousel](https://appshunter.io/ios/app/splitscapes-photo-carousel/id6760789056)
- [Compressy - Photo Video Shrink](https://appshunter.io/ios/app/compressy-photo-video-shrink/id6761028901)
- [Zipmochi - Zip RAR 7zip Tar](https://appshunter.io/ios/app/zipmochi-zip-rar-7zip-tar/id6761436683)
- [ColorHarvest - Photo Colors](https://appshunter.io/ios/app/colorharvest-photo-colors/id6761878779)

All apps by Life Utility Apps, LLC: https://appshunter.io/developer/1721977600

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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 2026-08-31.*