View Adobe Illustrator (.ai) files on your mobile device without needing a license. Convert .ai files to PDF or PNG, zoom in on previews, and easily locate Illustrator files stored on your device.




248+ iOS apps curated and reviewed
If you already know AI Viewer, this is the deeper bench. 248+ ai file viewer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 2.9★ (12) | No | Yes | Jul 2026 | |
| 2 | Free | — | Yes | Yes | Jul 2026 | |
| 3 | Free | 4.8★ (18K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.1★ (118) | No | Yes | Aug 2026 | |
| 5 | Free | 3.4★ (5) | No | No | Jul 2026 | |
| 6 | Free was $6.99 | 4.5★ (8) | No | No | Aug 2026 | |
| 7 | Free | 4.0★ (4) | No | Yes | Aug 2026 | |
| 8 | Free | — | No | No | Aug 2026 |




View Adobe Illustrator (.ai) files on your mobile device without needing a license. Convert .ai files to PDF or PNG, zoom in on previews, and easily locate Illustrator files stored on your device.










This AI-powered office suite transforms your device into a smart workspace. Generate presentations from prompts, digitize notes, and analyze documents with an intelligent assistant. Seamlessly sync across devices for efficient workflow.


This app allows you to view, edit, convert, and validate XML files. It offers AI-powered XML code generation and converts files to PDF and JSON. Enjoy a user-friendly interface and flexible subscription options.


Easily open and view over 100 different file types, including documents, images, videos, and archives. Browse files stored on your device or in iCloud Drive. This app also identifies unknown files and displays detailed file information.


This app allows you to view and edit various file types, including code, databases, archives, images, and videos. It supports multiple programming languages and character encodings for code viewing and editing.


View and interact with 3D CAD files like STEP and IGES. Inspect internal geometry, measure dimensions, and export models in various formats. Ideal for engineers, designers, and students needing to visualize complex designs without expensive software.




This app offers secure cloud storage for all your files, an intelligent AI assistant for consultations, and an aggregated global search engine for efficient information retrieval. It's designed for work, study, and daily use, providing a comprehensive solution for backup, research, and resource lookup.


This tool allows users to extract, view, and save the contents of winmaildat, msg, and xps files. It provides a complete solution for managing these file types, including viewing all attachments and rich text messages.




Instantly preview over 100 file formats on your iPhone or iPad without uploads or accounts. Explore 3D models, code, documents, databases, and more with built-in developer tools for advanced file analysis. Prioritizes privacy with on-device processing.


Instantly open and view any text, code, or log file. This app offers professional syntax highlighting and line numbers, making it ideal for professionals who need to access and read various file formats on the go. It supports numerous common file types and provides customizable viewing themes.












Easily open and explore 3D model files on your iPhone or iPad. Supports over 20 popular formats, offering smooth viewing with intuitive touch controls. Ideal for designers, engineers, architects, and students working with 3D data.

