010 Editor - Latest Version Download

Introducing 010 Editor v16 with tabs that can be displayed in the Title Bar. Styles have been updated to closer match Windows 11 with rounded scroll bars and user interface elements.

010 Editor is now available on macOS ARM machines. Both ARM and Intel downloads are available.

Real-time highlighting rules can now be applied using any regular expression or Find expression. In the Find Bar, click the up arrow to the right of 'All' and select 'Add Highlighter'. Highlights can be turned on or off using 'View > Highlighting'.

Find now works as you are typing in the Find Bar (Incremental Find). As well, Find and Find in Files are now threaded. Double-click on a word in the text editor and press F3 to find the next occurrence of that word (Quick Find Next/Previous).

When writing Templates, a new attribute <edit=check> shows a checkbox in the templates results:

Plus <edit=color> shows a color picker in the templates results:

and <edit=flags> treats an enum as a set of flags:

Entropy can be calculated for a file which can be used to identify sections of random or non-random data. Entropy ranges from 0.0 (all one value) to 8.0 (completely random). The following graphs show entropy for an EXE file, a source code file, and a ZIP file.

Other new special attributes for Templates include <pos=...> and <localpos=...> to position a variable in a file, and <warn=false> to turn off warnings for a variable. More new features are listed below.

To download the latest version please click the following link:

Version 16.0 - July 31st, 2025

The following is an overview of the new functionality in version 16.0 of 010 Editor:

Tabs can now be placed in the Title Bar of the application.
Updated styles to be more consistent with Windows 11, included rounded UI elements and scroll bars.
macOS ARM support has been added.
Highlighting can be applied to a file using any regular expression or find expression.
Added <pos=...> and <localpos=...> attributes to place a variable at an address. localpos is relative from the parent struct.
Added <edit=check|color|flags> to display a checkbox, color box, or flag selector box in the Template Results.
Incremental Find now searches for values as you type in the Find Bar.
Find and Find in Files are now threaded.
Calculate Entropy and use an Entropy graph to determine which areas of a file contain random data.

The following is a list of all new features in version 16.0 of 010 Editor:

Tabs
- Tabs can now be placed in the Title Bar of the application.
- Can change the color of the Title Bar using the Theme/Colors Options dialog.
- Can change the tab location using the Opening Files/Tabs Options dialog.
- When the mouse is hovered over a tab, the full file name is shown in the status bar.
- Scroll buttons work better for scrolling through large number of tabs.
- The Welcome page askes whether to move tabs to the title bar.
- The current project name is now displayed in the Title Bar surrounded by square brackets '[' ']'.
Styles
- Updated styles to more consistent with Windows 11, included rounded UI elements and scroll bars.
- Access the Startup page by clicking the icon at the top left of the application.
- The Startup page has a new style.
- Font sizes have been updated for some parts of the application.
- New styles can be turned off using the Theme/Colors Options dialog.
Templates and Scripts
- Added <pos=number|function|expression> attribute as an easy to place a variable at an address in a file.
- Added <localpos=number|function|expression> attribute to place a variable at an offset from its parent.
- Added <format=decimalhex> to display numbers as both decimal and hex (for example, 16 [10h]).
- Added <edit=check> to display a checkbox in the Template Results table. Clicking the checkbox assigns either 1 or 0 to the variable.
- Added <edit=color> to display a color picker rectangle in the Template Results. Variables should also have a read/write function that returns a color in the HTML format "#RRGGBB" or "#RRGGBBAA".
- Added <edit=flags> to interpret an enum as a set of flags.
- When using flags, the variable value shows each flag separated by '|' (for example 'ONE | TWO | THREE'), and clicking the down arrow shows a list of checkboxes for each possible flag.
- Variables may now be defined inside 'for' statements; for example 'for( int i = 0; i < 5; i++ )'. These variables are always created as local variables.
- Added <warn=false> to turn off warnings for a particular variable.
- The <hidden> attribute may now be any expression or function.
- Single-bit bitfields are now automatically assigned a check box (use BitfieldSetAutoCheckBox(false) to turn this off).
- for(;;) statements are now allowed.
- The Run Template, Run Script, and Run on File drop-down lists are now alphabetical.
- The _010_SCRIPT constant is now defined when running a script.
- Show a warning when opening a large array in the Template Results (more than 10 million entries).
- Improved error message when a variable could not be located in a structure using the '.' operator in some cases.
- The Template Results and some other Tables can have a Column Display Format of Decimal/Hex.
- Added EnumFlagsToString and EnumStringToFlags functions for working with enum flags.
- Added DisplayFormatDecimalHex function, and SetDisplayFormat supports the constant DISPLAY_FORMAT_DECIMAL_HEX.
- Added BitfieldGetAutoCheckBox and BitfieldSetAutoCheckBox functions to set if single-bit bitfields automatically have check boxes.
- The ExportFile function has options for includeSpaces and includeLinefeeds, and supports a new constant EXPORT_HEX_EDITOR_AREAS.
- 'Jump to Template Variable' now works better with disjoint structs.
- On-demand structs apply colors more consistently when they are opened.
Find
- Incremental Find now automatically searches for values as you type in the Find Bar.
- Find and Find in Files are now threaded (stop long searches by clicking the Stop button in the Find Bar).
- Quick Find Next/Previous is supported. Make a selection in the editor and press F3 or Ctrl+F3 to find the next occurrence of the selection.
- Incremental Search and Quick Find Next/Previous can be turned off in the Advanced Options of the Find Bar.
- Support \U, \L, \u, and \E in replacement strings for regular expressions to change the case of capture groups.
- \x?? is now supported in replacement strings when not using regular expressions.
- Renamed the 'Search' tool bar to 'Find' to be consistent.
Highlighting
- Highlighting can be applied to a file using any regular expression or find expression.
- Use the Highlights Options dialog to add regular expression highlights.
- In the Find Bar, can also click the up arrow next to the 'All' button and select 'Add Highlighter'.
- Turn Highlights on or off using 'View > Highlighting' and the highlights are persistent.
- Highlights have options for match case, match whole word, and colors.
- Highlights can either be applied to individual files or can be applied to all files that share an Edit As (see Scope in the Highlights Options dialog).
- Other Find expressions can be used by placing a comma and a type specifier after the expression to highlight. For example, use "67 4F,h" to highlight the hex bytes 67 and 4F.
- If a Highlight has been applied to the current file, right-click on the file and select 'Clear File Highlights' to turn off the highlights.
- Highlights now have a separate default color for text and hex.
- Added 'Zeros' highlighting rule for highlighting all 00 bytes.
- Added 'View > Highlighting > Auto-Highlight Options' menu with 'Match Case' and 'Match Whole Word'.
Entropy
- Entropy can be calculated for a file using 'Tools > Histogram/Entropy'.
- Entropy shows how random a file is, ranging from 0.0 (all one value) to 8.0 (completely random).
- A graph of the entropy for a file is shown by splitting the file into 512-byte blocks and calculating the entropy for each block.
- Adjust the block size in the Histogram/Entropy dialog.
- Place the mouse over the graph to view a popup containing the entropy in the highlighted range, the start address, and the number of blocks selected.
- Click on the graph to select bytes in the editor which correspond to the highlighted blocks.
macOS
- macOS ARM support has been added.
- Minimum supported platform is now macOS 10.14.
Linux
- Minimum supported platform is now Ubuntu 18.04.
- New style for scroll bars and the title bar.
- Fixed problems starting Wayland on some Linux systems.
General
- Upgraded Qt library to 6.4.3.
- Upgraded Oniguruma regular expression library to 6.9.10.
- Can drag and drop from Windows Explorer to a Floating Tab Group window to open a file in that window.
- Can drag and drop from Windows Explorer to one of the file fields in the Compare dialog to compare that file.
- When loading a LNK file, try to read older LNK files that do not contain Unicode paths.
- Added 'View > Font > Reset Font Size' and 'View > Font > Reset Font' actions.
- In the Goto Bar, added Options for 'Hide Goto Bar after Goto' and 'Focus Editor after Goto'.
- Renamed 'Copy as Text Areas' to 'Copy as Hex Editor Areas'.
- Renamed 'Export Text Areas' to 'Export Hex Editor Areas'.
- In the Page Setup dialog, added 'Show Line' toggles.
Text Editor
- On the Format menu, added an option to delete to the end of a line.
- When using Auto-Indent and Insert Tabs is enabled, tabs are now inserted into the file instead of spaces.
Hex Editor
- Copy as Hex Text now has options whether to include spaces or linefeeds in the copy (see the Import/Export Options dialog).
- Added an option to always Copy as Hex Text when copying from the hex bytes area of the hex editor (see the General Options dialog).
Options
- Renamed 'Opening Files' page to 'Opening Files/Tabs'.
- Renamed 'Importing' to 'Import/Export'.
- Renamed 'Inspector' to 'Inspector/Tables'.
- On the General page, added an option to always Copy as Hex Text when copying from the hex bytes area of the hex editor.
- On the Text Editor page, can now set the minimum number of digits for line numbers.
- On the Opening Files/Tabs page, can choose whether tabs are shown in the title bar or above the editor.
- On the Opening Files/Tabs page, added a toggle to force all files to read only when opened.
- On the Opening Files/Tabs page, can toggle whether the full file name is shown in the status bar when a tab is hovered.
- On the Theme/Colors page, added colors for the Title Bar, icons on the File Tabs, and the tear line for File Tabs.
- On the Theme/Colors page, the Highlighting color has different default colors for Text and Hex.
- On the Theme/Colors page, added native on/off for menus and group boxes.
- On the Theme/Colors page, added Use Taller Tabs option.
- On the Theme/Colors page, added options to turn off rounded menus, buttons, and scroll bars.
- On the Highlights page, highlights can now be a Regular Expression or Find Expression.
- On the Highlights page, can set the scope of a highlight to per file, or per edit as.
- On the Compiling page, added a new warning option if attempting to open a node that has a large number of children.
- On the Import/Export page, added Include Spaces and Include Linefeeds options for Export Hex Text/Copy as Hex Text.
- On the Inspector/Tables page, added a Hex Display Format option for displaying hex numbers as 'FFh', '0xFF', or 'FF'.
Bugs
- Fixed when overwriting in text mode, sometimes a long UTF-8 character would not be overwritten correctly.
- Fixed using Capitalize on words containing apostrophes did not work properly.
- Fixed disassembly was sometimes not calculating addresses for 'jmp' statements correctly.
- Fixed an issue with line numbers being off by one when debugging certain files.
- Fixed Lua was not loading properly on Linux systems.
- Fixed when searching a process, sometimes FindAll would not search through the whole process if the process structure had changed.
- Fixed a possible crash when accessing a variable after calling FileClose.
- Fixed EnumToString would not properly identify some enums in a local array.
- Fixed a crash with certain regular expressions in the origuruma library.
- Fixed calling FileSelect after RunTemplate could cause some types to be forgotten in certain cases.
- Fixed the FPrintf printing position would reset on certain files after calling RunTemplate.
- Fixed a possible crash using an array of unions with <optimize=false>.
- Fixed zooming in and out sometimes did not reset the horizontal scroll bar properly.
- Fixed the AddressLocalToFile and AddressFileToLocal functions were not taking into account a custom offset.
- Fixed a hidden floating tab group could be shown sometimes when doing a Compare.
- Fixed sometimes HTML tags were not being shown properly in the status bar.
- Fixed a possible crash using #include with files containing '..'.

For a full list of changes in other versions of 010 Editor, please see the Release Notes.

Announcing 010 Editor - Version 16.0

Version 16.0 - July 31st, 2025