OpenHTML: HTML, PDF & Markdown

ZIP, JSON, Media & Code

Free · In-App Purchases · Designed for iPad. Not verified for macOS.

View HTML, PDF, images, media and code. Inspect elements and network traffic on device — all private, no Mac needed. OpenHTML is a private, on-device viewer for HTML, Markdown, ZIP web projects and source files on iPhone and iPad. Open files from Files, Mail, chat apps, AI tools or Safari. Preview pages offline, inspect what went wrong when a file does not render, and export finished pages when you need a clean copy. What you can do: - Open .html, .htm, .xhtml and Markdown files - Import ZIP archives and multi-file web projects - Render LaTeX math in Markdown offline, with no scripts - Preview local pages with network access off by default - Diagnose missing files, blocked resources and JavaScript issues - View JSON, XML and source files with a code-friendly reader - Export full pages to PDF or long images with OpenHTML Pro - Keep selected files in your OpenHTML folder in iCloud Drive and open them on your other devices with OpenHTML Pro Private by default: OpenHTML has no accounts, no analytics and no ads. Files are copied into the app's private storage and stay on your device unless you add them to your own OpenHTML folder in iCloud Drive. Remote resources stay blocked unless you choose to allow them for a trusted document. OpenHTML is designed for developers, students, researchers, writers and anyone who receives HTML reports, AI-generated pages, saved webpages or packaged web projects and wants to inspect them safely on iOS.

  • This app has not received enough ratings or reviews to display an overview.

• New Make One with AI: describe the tool you want, then copy a ready-made prompt into the AI you use. The prompt already tells it how pages run in OpenHTML. • Pages can now show alert, confirm and prompt dialogs, just like in Safari. If a page keeps opening them, you can stop them. • Copy for AI now includes OpenHTML's rules, so the fixed page works here the first time. • Add to Home Screen now explains what each method needs, and browser icons open offline after the first time. • Fixes: Pro is confirmed right after purchase, PDF export captures pages that scroll inside a panel, Desktop mode uses the desktop layout, and the share sheet now offers Save Image.

The developer, 吉帅 仇, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Provider
    吉帅 仇
    Size
    20.4 MB
    Category
    Utilities
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and 13 more
    • English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 JS