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PotoHEX - HEX File Editor

PotoHEX - HEX File Editor

Inspect And Edit Any File

13 ratings
21 reviews
🔧 Utilities
🛠️ Developer Tools
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 2, 2022
  • April 25, 2023

Features

Developer

Alexander Pototskiy
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PotoHEX - HEX File Editor screenshot #1 for iPhone
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PotoHEX - HEX File Editor screenshot #4 for iPhone
PotoHEX - HEX File Editor screenshot #5 for iPhone
PotoHEX - HEX File Editor screenshot #6 for iPhone
iphone
ipad
🧾$0.99 - $9.99
In-App Purchase↘︎
⭐21
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
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❓8 answered
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📦w/o updates
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About

This tool allows users to inspect and modify any file on their iOS device at the byte and character level. It supports numerous encodings, offers a wide range of checksum and hash calculations, and includes various encryption, compression, and encoding/decoding functionalities.

✓Byte and character level inspection/editing
✓Extensive encoding support
✓Checksum and hash calculations
✓Encryption and decryption
✓Compression and decompression
✓Multi-tab interface
✓Undo/Redo functionality
Show original description

What's New in PotoHEX

1.13

April 25, 2023

• RC5 and RC6 cipher algorithms • BLAKE and BLAKE2 hash algorithms • LZMA and LZMA2 compress/extract algorithms • some UI & UX improvements in the File Uploader WEB interface • introduced the ability to specify byte vectors in the form of text in a given file encoding (e.g. for IV or key byte vectors) • find & replace an arbitrary text or byte fragment with an arbitrary text or byte fragment

More

Subscription plans

Monthly

Pay monthly to unlock file content visibility

$0.991 Month
How to cancel PotoHEX subscription ⁉️
2

In-App Purchases

$9.99

Permanent

Pay one time to unlock forever

User reviews

Most RecentHighest RatedLowest Rated

打开二进制文件全是xxxxxx

只会显示xxxxx
lzqgdtlzqgdt

Response from developer

感谢您的反馈。 显示“xxxxxx”并不是错误，而是免费演示模式中超过256字节限制的内容。这个限制在应用中已有说明。 升级后可以查看完整内容。

Unusable

This time-waster just nags you to send money without ever demonstrating that it would be any use.
😜🤓😜🤓

Response from developer

This review is misleading. The app provides a free demo mode that allows users to evaluate its functionality before making any purchase. The 256-byte limitation is clearly stated and is only meant to demonstrate the app’s capabilities. The app does not “nag” users for money — upgrading is entirely optional.

Great

Works well. Know that you can scroll vertically and horizontally in address, data, and ASCII fields. You can also resize the columns and you can also pinch and zoom to make things more readable. Powerful hex editor.
LeviathaninWavesLeviathaninWaves

Response from developer

Thank you for the great review! We’re really happy to hear you’re making use of features like scrolling, column resizing, and pinch-to-zoom — making complex data easier to explore is exactly what we aim for. Thanks for your support!

Star is 0

Hidden 0x0100~
開いたら真っ暗開いたら真っ暗

You have to pay a subscription to edit a whole file

Yes you do
xHexon_xHexon_

Response from developer

Thank you for your feedback. The app offers a free demo mode so users can explore its functionality before making any purchase. Full file editing is part of the paid version, which helps support ongoing development. Unlike many alternatives, the app focuses on providing a powerful and user-friendly hex editing experience, including advanced navigation, large file handling, and precise data control.

See 16 more reviews

FAQ

What is PotoHEX used for?

PotoHEX is an application designed to create, explore, and modify arbitrary files directly on your iOS device. It offers byte and character level inspection and editing capabilities.

Does PotoHEX support different encodings?

Yes, PotoHEX supports byte and character level inspecting and editing with selections from UTF-7/8/16/32/BE/LE and over 100 other encodings. It also provides predefined encoding groups and search functionality.

What kind of data manipulation can I perform with PotoHEX?

You can replace or insert bytes and characters, inspect and modify integer types, convert text between encodings, calculate numerous checksums and hashes, and encode/decode using various formats like Base16, Base64, and Ascii85.

Can PotoHEX encrypt or compress files?

Yes, PotoHEX supports encryption and decryption using algorithms like AES, BLOWFISH, and DES. It also offers compression and extraction via Deflate/Inflate, BZIP2, and LZMA/LZMA2.

How does PotoHEX handle file operations?

PotoHEX allows you to clone or delete files, rename them, and change their size. You can also select the number of bytes displayed per row and find/replace text or byte fragments.

What is the user interface like in PotoHEX?

The interface features a multi-tab system that can be reordered or removed. You can adjust column widths, jump to specific file offsets, choose between decimal or hexadecimal formats for offsets, and zoom in/out on most UI elements. It also supports light and dark themes.

Is PotoHEX free to use?

PotoHEX is available for free, but it does offer in-app purchases. There is also a monthly subscription plan available for $0.99.

What devices is PotoHEX compatible with?

PotoHEX is compatible with iPhone, iPad, and iPod devices. It has an age rating of 4+.