Representations: Binary & Hex
Quick, local code point lookup
Free
Fast local reference for decimal, hexadecimal, binary, UTF-8 bytes, Unicode® code points, and iCloud-synced UTF-8 Favorites on iPhone, iPad, Mac, and Apple Watch.
Representations: Binary & Hex is a fast local reference for number bases, UTF-8 bytes, and Unicode® code points.
Search integers in decimal, hexadecimal, and binary. Explore UTF-8 byte sequences, byte counts, symbol previews, categories, blocks, named sets, and code point formats.
Mark UTF-8 entries as Favorites on iPhone, iPad, and Mac, then filter the synced Favorites named set on iPhone, iPad, Mac, and Apple Watch when iCloud is available.
Built for developers, students, writers, and anyone who needs to understand how values are represented. No developer-managed account, advertisements, analytics, tracking, subscriptions, payments, or sign-in is required for reference browsing and search.
Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the United States and other countries.
The developer, Benjamin Johnson, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Benjamin Johnson
- Size
- 78.3 MB
- Category
- Reference
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Benjamin Johnson