Byte Lens
Hex Editor & Binary Inspector
Only for Mac
$3.99
Mac
Inspect, edit, and search any binary file with ease. View bytes in hex, decimal, or binary, interpret data types, and save changes — all from your iPhone or iPad.
ByteLens is a powerful hex editor and binary file inspector designed for developers, security researchers, and anyone who works with raw data.
INSPECT ANY FILE
Open any binary file and view its contents in a clean, structured hex dump. Every byte is displayed with its offset, hexadecimal value, and ASCII representation — all in a crisp monospaced layout.
INTERPRET DATA INSTANTLY
Select any byte or range of bytes and instantly see values interpreted as:
- Unsigned and signed integers (8, 16, 32, 64-bit)
- Floating point numbers (Float and Double)
- Hexadecimal, decimal, and binary representations
- Switch between little-endian and big-endian byte order
SEARCH WITH PRECISION
Find exactly what you're looking for with dual search modes. Search for ASCII text strings or hex byte patterns in flexible formats — with spaces, dashes, or continuous digits. Navigate between matches effortlessly.
EDIT BYTES SAFELY
Make targeted edits to any byte in a file. ByteLens uses a non-destructive patch layer so your original file stays untouched until you choose to save. Atomic file writes protect against data loss.
BUILT FOR EVERY SCREEN
ByteLens adapts intelligently to your device. On larger screens, the inspector panel sits alongside the hex view. On iPhone, it slides up as a convenient bottom sheet. Full keyboard shortcut support on iPad.
KEY FEATURES
- Full hex dump with offset, hex, and ASCII columns
- Multi-format data interpretation panel
- ASCII and hex pattern search with match navigation
- In-memory editing with atomic save and export
- Configurable bytes-per-row display
- Endianness toggle for data interpretation
- Built-in demo buffer for exploration
- Responsive layout for iPhone, iPad, and Mac
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, MARITIME MASTER LIMITED, 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
- MARITIME MASTER LIMITED
- Size
- 453.1 KB
- Category
- Developer Tools
- Compatibility
Requires macOS 26.1 or later.
- Mac
Requires macOS 26.1 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Maritime Master Limited
