hexJapality
Hex Editor & Binary Tools
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Fast mobile hex inspection—view, search, edit bytes, explore entropy, and diff files.
hexJapality is a mobile hex viewer and binary inspection toolbox for developers, students, and technical users who need to explore files at the byte level.
Open local files on your device, move through offsets, and view bytes in HEX, DEC, OCT, or BIN with printable ASCII alongside the raw data. Select any byte to inspect common interpretations including unsigned integers, signed integers, floats, binary, hex, and ASCII.
Built-in tools help you understand file structure faster:
• Edit individual bytes with undo and redo before saving
• Search for text or exact hex byte patterns
• View file size, MD5, and SHA-256
• Detect common formats such as PNG, JPEG, PDF, ZIP, ELF, and GIF
• Explore entropy and byte distribution maps
• Scan for readable strings and jump to offsets
• Add bookmarks for important locations
• Compare two files with Binary Diff
• Export bytes as a C array, Rust array, hex string, or Base64
Privacy: Files you open are processed on your device. We do not upload your file contents to our servers.
Free version: The app is free to download and may display ads. You can subscribe to Remove Ads (monthly or yearly) in Settings to enjoy an ad-free experience while your subscription is active. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID subscription settings. Restore purchases is available in the app.
Use responsibly: You are responsible for files you open, edit, or export. Always back up important data before editing.
Terms of Use (EULA): https://app.japality.com/hexjapality/i/terms_of_use/
Privacy Policy: https://app.japality.com/hexjapality/i/privacy_policy/
Support: https://app.japality.com/hexjapality/i/support/
hexJapality is provided by Japality Limited (Hong Kong). Designed for quick checks and byte-level inspection on mobile.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
• General UX polish
• Optional paid Remove Ads subscription
The developer, Japality 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Japality Limited
- Size
- 46.2 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads (Yearly) R199.99
- Remove Ads (Monthly) R39.99
- Copyright
- © Japality Limited