Hex Editor

Hex Editor is a utility app designed for Android devices. It offers a suite of powerful features, including macro automation for repetitive editing tasks, allowing users to create macros with custom actions to handle such work efficiently. With Hex Editor, users can eliminate tedious manual work and manage multiple open files simultaneously, switching between them without closing the current session. Additionally, the app includes detailed feature descriptions and usage guides to help you quickly get up to speed with its built-in functions.

Highlights:

Ability to work in multiple files

Built-in terminal emulator

Built-in macro system

Displaying data in hexadecimal/decimal/octal, the possibility to change the visible length of the address, as many other tweaks let you customize the viewing

Supports of 8 encodings (ASCII, COI8-R, COI8-U, UTF-8, windows-1251, UTF-16, UTF-16LE, UTF-16BE). It's possible to view, search, edit the string in these encodings

Ability to create own actions and link them with macro

The Help with a detailed description of the features

Features:

Built for files that scare normal editors

The tool supports raw binary formats encountered across development and embedded projects, and it is designed to handle extremely large files up to NTFS limits. Its architecture targets datasets exceeding gigabytes and terabytes, which suits firmware engineers and data recovery specialists who encounter files that standard editors cannot load or process comfortably.

Undo history with receipts

The editor provides a multi-view interface, customizable data grouping, and an unlimited undo and redo history displayed as a visual operation tree. Those elements help experienced users track branching edit sessions and return to prior states. Clipboard operations and merge support enable binary-level copy, paste, and combination workflows common when assembling or repairing images and firmware blobs.

Fast enough for heavy lifting

Hex Editor Neo emphasizes speed and efficient resource use when working with large binary files. Rather than focusing on general text editing, the application is built around technical inspection, structured data viewing, and careful byte-level changes. Advanced tools can depend on the edition used, so users expecting the full professional feature set need to check what is included before relying on it for specialized work.

Tips for Users:

Open HEX Editor, tap Browse to locate a file, then select it to load the byte view. Wait for the file to open, and check the address panel to confirm the starting offset.

Next, change the display base to hex, decimal, or octal from the view options. Adjust address length if you need a different offset width, then scan the data to find the area you want to edit.

To find text, open the string tools, pick an encoding like UTF 8 or ASCII, then search for the phrase you need. Edit the string carefully and verify the length and encoding before saving.

For comparison, open a second file and start the compare tool. Review highlighted differences, note the addresses, and decide which side should be changed. Save only after checking both sets of bytes.

To automate work, create a macro with the actions you need, then run it on the active file or apply it across opened files. Test the macro on a copy first, and confirm the results with a quick compare.

Pros & Cons:

Pros

Multiple encoding formats supported

Various customization options

Syntax highlighting

Cons

UI design could use a refresh

Final Words:

Indulge in precision editing capabilities, a fundamental tool for binary data editing that caters to the professional demands. Whether refining code or probing into the depths of data, Hex Editor remains at your side, ready to illuminate and transform the digital landscape with unmatched accuracy and control.