Skip to content
Developer-oriented set of Unicode, Unihan & emoji utilities wrapped into one single app, built with Electron.
Branch: master
Clone or download
Tonton Pixel Tonton Pixel
Tonton Pixel and Tonton Pixel Updated app to 5.5.1
Latest commit 373ba89 Jul 6, 2019
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
icons
lib First Release Aug 21, 2018
renderer Updated app to 5.5.1 Jul 6, 2019
screenshots Updated app to 5.5.0 Jul 1, 2019
.gitignore First Release Aug 21, 2018
LICENSE.txt Updated app to 1.19.0 Jan 2, 2019
README.md
license.html Updated app to 4.0.0 (Unicode 12.0) Mar 11, 2019
main.js Updated app to 5.4.0 Jun 9, 2019
package-lock.json Updated app to 5.5.1 Jul 6, 2019
package.json Updated app to 5.5.1 Jul 6, 2019
settings.json Updated app to 5.0.0 (Unicode 12.1) May 8, 2019

README.md

Unicopedia Plus icon UNICOPEDIA PLUS

Unicopedia Plus is a developer-oriented set of Unicode, Unihan & emoji utilities wrapped into one single app, built with Electron.

This app works on Mac OS X, Linux and Windows operating systems.

Utilities

The following utilities are currently available:

  • CJK Font Variants
  • JavaScript Runner
  • Regex Properties
  • Emoji Data Finder
    • Find by Name
    • Match Sequence
    • Filter Text
  • Emoji Picture Book
  • Emoji References
  • Unicode Data Finder
    • Find by Name
    • Match Character
    • List by Block
  • Unicode Inspector
  • Unicode Normalizer
  • Unicode References
  • Unihan Data Finder
    • Find by Tag Value
    • Radical/Strokes
    • View by Grid
  • Unihan Inspector
  • Unihan References

CJK Font Variants

  • The CJK Font Variants utility displays simultaneously any string of CJK (Chinese/Japanese/Korean) characters in five different typefaces belonging to the open-source set of Google Noto CJK Fonts:
Language Code Typeface
Japanese JP Noto Sans CJK JP Regular
Korean KR Noto Sans CJK KR Regular
Simplified Chinese SC Noto Sans CJK SC Regular
Traditional Chinese TC Noto Sans CJK TC Regular
Hong Kong Chinese HK Noto Sans CJK HK Regular
  • Additionally, it is possible to specify a set of logographic glyph variants for display by using the East Asian Variant drop-down menu.
  • Font variants of the CJK characters can be visualized either vertically or horizontally. Use the Writing Mode drop-down menu to toggle between the two modes.
  • Holding down the mouse button on top on any character frame displays momentarily the same glyph for all language flavors. This is especially useful to quickly spot the differences between glyph variations.
  • CJK characters can be entered either directly in the "Characters" input field, or using a series of code points in hexadecimal format in the "Code Points" input field.
  • It is also possible to input predefined strings of CJK characters selected from the Samples ▾ pop-up menu; some of them make use of the information found in the StandardizedVariants.txt or IVD_Sequences.txt data files.
  • As a convenience, the input fields can be emptied using the Clear button.
  • In output, the standard Unicode code point format U+7ADC is used, i.e. "U+" directly followed by 4 or 5 hex digits.
  • In input, more hexadecimal formats are allowed, including Unicode escape sequences, such as \u9F8D or \u{20B9F}. Moving out of the field or typing the Enter key converts all valid codes to standard Unicode code point format.

CJK Font Variants (Horizontal) screenshot

CJK Font Variants (Vertical) screenshot

JavaScript Runner

  • The JavaScript Runner utility lets you execute JavaScript code, and comes with several sample scripts related to Unicode, Unihan and emoji; it is useful for quick testing/prototyping or data processing.

JavaScript Runner screenshot

Regex Properties

  • The Regex Properties utility displays all the Unicode 12.1 properties available for regular expressions, used in particular in this app by the Emoji Data Finder, Unicode Data Finder and Unihan Data Finder utilities.

  • These properties are suitable to build Unicode-aware regular expressions in JavaScript (ECMAScript 6) using the 'u' flag.

  • Unicode properties fall into four groups, which can be displayed individually using the Category drop-down menu:

    • General Category properties
    • Binary properties
    • Script properties
    • Script Extensions properties
  • For General Category properties, prefixing with General_Category= (Canonical) or gc= (Alias) is optional. Use the Optional Prefix checkbox to control whether the prefix is included or not.

  • Groupings:

    Property Description
    Cased_Letter Uppercase_Letter | Lowercase_Letter | Titlecase_Letter
    Letter Uppercase_Letter | Lowercase_Letter | Titlecase_Letter | Modifier_Letter | Other_Letter
    Mark Nonspacing_Mark | Spacing_Mark | Enclosing_Mark
    Number Decimal_Number | Letter_Number | Other_Number
    Punctuation Connector_Punctuation | Dash_Punctuation | Open_Punctuation | Close_Punctuation | Initial_Punctuation | Final_Punctuation | Other_Punctuation
    Symbol Math_Symbol | Currency_Symbol | Modifier_Symbol | Other_Symbol
    Separator Space_Separator | Line_Separator | Paragraph_Separator
    Other Control | Format | Surrogate | Private_Use | Unassigned
  • \P{…} is the negated form of \p{…}. Use the Negated checkbox to toggle between the two forms.

  • Notes:

    • \p{Any} is equivalent to [\u{0}-\u{10FFFF}]
    • \p{ASCII} is equivalent to [\u{0}-\u{7F}]
    • \p{Assigned} is equivalent to \P{Unassigned}

Regex Properties screenshot

Emoji Data Finder

Find by Name

  • The Find by Name feature of the Emoji Data Finder utility displays a list of basic data (symbol, short name, keywords, code points) of matching Unicode emoji searched by name or keyword, including through regular expressions.
  • After entering a query, click on the Search button to display a list of all relevant matches, if any.
  • This feature deals with the 3,836 emoji defined in the Emoji 12.0 version of the emoji-test.txt data file.
  • The 9 component (5 skin-tone and 4 hair-style) emoji and the 3,010 fully-qualified (RGI) emoji are presented in a standard way, while the 817 non-fully-qualified emoji are shown in a distinctive muted (grayed out) style.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
    • Clear Results [clear the current list of results]
  • Various examples of regular expressions are provided for quick copy-and-paste.
  • Note: RGI stands for Recommended for General Interchange.

Emoji Data Finder - Find by Name screenshot

Match Sequence

  • The Match Sequence feature of the Emoji Data Finder utility displays a list of basic data (symbol, short name, keywords, code points) of Unicode emoji matching a character sequence, including through regular expressions.
  • After entering a query, click on the Search button to display a list of all relevant matches, if any.
  • This feature deals with the 3,836 emoji defined in the Emoji 12.0 version of the emoji-test.txt data file.
  • The 9 component (5 skin-tone and 4 hair-style) emoji and the 3,010 fully-qualified (RGI) emoji are presented in a standard way, while the 817 non-fully-qualified emoji are shown in a distinctive muted (grayed out) style.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
    • Clear Results [clear the current list of results]
  • Various examples of regular expressions are provided for quick copy-and-paste.
  • Note: RGI stands for Recommended for General Interchange.

Emoji Data Finder - Match Sequence screenshot

Filter Text

  • The Filter Text feature of the Emoji Data Finder utility displays in real time a list of basic data (symbol, short name, keywords, code points) of all the Unicode emoji contained in a text string.
  • Text can by directly typed or pasted from the clipboard into the main input field.
  • It is also possible to input predefined sets of emoji selected from the Samples ▾ pop-up menu.
  • As a convenience, the input field can be emptied using the Clear button.
  • Use the Filter ▾ pop-up menu to perform an action among:
    • Discard Non-Emoji [strip out non-emoji characters]
    • Upgrade to RGI Emoji [restore incomplete emoji to their RGI form]
    • Remove Duplicate Emoji [delete emoji duplicates]
  • This feature deals with the 3,836 emoji defined in the Emoji 12.0 version of the emoji-test.txt data file.
  • The 9 component (5 skin-tone and 4 hair-style) emoji and the 3,010 fully-qualified (RGI) emoji are presented in a standard way, while the 817 non-fully-qualified emoji are shown in a distinctive muted (grayed out) style.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
  • Note: RGI stands for Recommended for General Interchange.

Emoji Data Finder - Filter Text screenshot

Emoji Picture Book

  • The Emoji Picture Book utility displays lists of Unicode emoji in a color picture book fashion.
  • Any group of pictures can be displayed by selecting its name in the Category drop-down menu, among:
    • Smileys & Emotion
    • People & Body
    • Component
    • Animals & Nature
    • Food & Drink
    • Travel & Places
    • Activities
    • Objects
    • Symbols
    • Flags
  • The size of all emoji pictures (from 32 to 128 pixels) can be adjusted by moving the dedicated slider left and right.
  • The groups and subgroups of emoji are those defined in the Emoji 12.0 version of the emoji-test.txt data file.
  • Only the 9 component emoji and the 3,010 fully-qualified (RGI) forms of the emoji are used unless they cannot be displayed properly, depending on the emoji support level of the operating system.
  • Emoji failing to be represented as proper color pictures are purely and simply discarded.
  • Note: RGI stands for Recommended for General Interchange.

Emoji Picture Book screenshot

Emoji References

  • The Emoji References utility provides a list of reference links to emoji-related web pages.

Emoji References screenshot

Unicode Data Finder

Find by Name

  • The Find by Name feature of the Unicode Data Finder utility displays a list of basic data (symbol, code point, name/aliases, block) of matching Unicode characters searched by name or alias, including through regular expressions.
  • After entering a query, click on the Search button to display a list of all relevant matches, if any, ordered by code point value.
  • It is possible to choose how many characters are shown one page at a time.
  • When available, name aliases are displayed (in italics and smaller typeface) after the unique and immutable Unicode name. A correction alias is indicated by a leading reference mark .
  • All names and aliases are obtained from the UnicodeData.txt and NameAliases.txt data files.
  • The search is performed on the 277,510 assigned characters (or code points) defined in the Unicode 12.1 version of the UnicodeData.txt data file.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
    • Clear Results [clear the current list of results]
  • Various examples of regular expressions are provided for quick copy-and-paste.

Unicode Data Finder - Find by Name screenshot

Match Character

  • The Match Character feature of the Unicode Data Finder utility displays a list of basic data (symbol, code point, name/aliases, block) of Unicode characters matching a character, including through regular expressions.
  • After entering a query, click on the Search button to display a list of all relevant matches, if any, ordered by code point value.
  • Click on the Match Decomposition toggle button to extend the search to characters whose decomposition mapping matches the query string.
  • It is possible to choose how many characters are shown one page at a time.
  • The search is performed on the 277,510 assigned characters (or code points) defined in the Unicode 12.1 version of the UnicodeData.txt data file.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
    • Clear Results [clear the current list of results]
  • Various examples of regular expressions are provided for quick copy-and-paste.

Unicode Data Finder - Match Character screenshot

List by Block

  • The List by Block feature of the Unicode Data Finder utility displays in real time a list of basic data (symbol, code point, name/aliases, block) of Unicode characters belonging to the same block range.
  • It is possible to choose how many characters are shown one page at a time.
  • A block can be selected either by Block Range or by Block Name, as defined in the Unicode 12.0 version of the Blocks.txt data file.
  • It is also possible to directly enter a code point (or character) in the Specimen field, then click on the Go button to automatically select the block containing the code point, scroll its basic data into view, and highlight its hexadecimal code value.
  • You can quickly reuse a previously entered code point by using the Alt+ and Alt+ keyboard shortcuts to navigate up and down through the history stack in the Specimen field.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]

Unicode Data Finder - List by Block screenshot

Unicode Inspector

  • The Unicode Inspector utility displays code point information in real time for each Unicode character of a text string.
  • Characters can be entered either directly in the "Characters" input field, or using a series of code points in hexadecimal format in the "Code Points" input field.
  • It is also possible to input predefined sets of characters selected from the Samples ▾ pop-up menu.
  • As a convenience, the input fields can be emptied using the Clear button.
  • In output, the standard Unicode code point format U+0041 is used, i.e. "U+" directly followed by 4 or 5 hex digits.
  • In input, more hexadecimal formats are allowed, including Unicode escape sequences, such as \u611B or \u{1F49C}. Moving out of the field or typing the Enter key converts all valid codes to standard Unicode code point format.
  • Information is provided for the 277,510 assigned characters (or code points) defined in the Unicode 12.1 version of the UnicodeData.txt data file.
  • Extra information is also obtained from the following data files:

Unicode Inspector screenshot

Unicode Normalizer

  • The Unicode Normalizer utility displays simultaneously the four normalization forms of a given string, as specified in the UAX #15: Unicode Normalization Forms:

    Form Name Description
    NFC Normalization Form C Canonical Decomposition, followed by Canonical Composition
    NFD Normalization Form D Canonical Decomposition
    NFKC Normalization Form KC Compatibility Decomposition, followed by Canonical Composition
    NFKD Normalization Form KD Compatibility Decomposition
  • Characters can be entered either directly in the "Characters" input field, or using a series of code points in hexadecimal format in the "Code Points" input field.

  • It is also possible to input predefined strings of characters selected from the Samples ▾ pop-up menu.

  • As a convenience, the input fields can be emptied using the Clear button.

  • In output, the standard Unicode code point format U+212B is used, i.e. "U+" directly followed by 4 or 5 hex digits.

  • In input, more hexadecimal formats are allowed, including Unicode escape sequences, such as \u24B6 or \u{1F201}. Moving out of the field or typing the Enter key converts all valid codes to standard Unicode code point format.

Unicode Normalizer screenshot

Unicode References

  • The Unicode References utility provides a list of reference links to Unicode-related web pages.

Unicode References screenshot

Unihan Data Finder

Find by Tag Value

  • The Find by Tag Value feature of the Unihan Data Finder utility displays a list of basic data (symbol, code point, Unihan tag, value, block) of matching Unihan characters searched by tag value, including through regular expressions.
  • Use the Unihan Tag drop-down menu to select the tag you wish to search value by.
  • Use the Categories checkbox to toggle between: all Unihan tags ordered alphabetically, or grouped by categories in the drop-down menu.
  • After entering a query, click on the Search button to display a list of all relevant matches, if any, ordered by code point value.
  • It is possible to choose how many characters are shown one page at a time.
  • The search is performed on the 88,889 Unihan characters (or code points) defined in the set of data files contained in the Unihan.zip archive file:
    • Unihan_DictionaryIndices.txt
    • Unihan_DictionaryLikeData.txt
    • Unihan_IRGSources.txt
    • Unihan_NumericValues.txt
    • Unihan_OtherMappings.txt
    • Unihan_RadicalStrokeCounts.txt
    • Unihan_Readings.txt
    • Unihan_Variants.txt
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
    • Clear Results [clear the current list of results]
  • Various examples of regular expressions are provided for quick copy-and-paste.

Unihan Data Finder - Find by Tag Value screenshot

Radical/Strokes

  • The Radical/Strokes feature of the Unihan Data Finder utility displays all the Unihan characters searched by KangXi radical and additional stroke count.
  • Use the Unihan Full Set checkbox to perform the search on the full set of 88,889 Unihan characters, or limit it to the IICore set of 9,810 CJK unified ideographs in common usage.
  • Use the Allow Extra Sources checkbox to extend the search to all radical/strokes source tags, or use only the IRG-defined source tag common to all Unihan characters.
  • Use the Radical and Strokes drop-down menus to select the KangXi radical and the additional stroke count of the Unihan characters you are looking for, then click on the Search button.
  • If the number of additional strokes is negative, 0 is used instead. For example, the Unihan character 王 gets listed under 'Radical 96 ⽟ (Jade)' + '0 Stroke', although its additional stroke count is -1.
  • Selecting All from the Strokes menu lets you display all the Unihan characters sharing the same KangXi radical, sorted by additional stroke count.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
    • Clear Results [clear the current list of results]
  • A complete list of the 214 KangXi radicals is available for reference, showing also CJK variants as well as simplified forms.

Unihan Data Finder - Radical/Strokes screenshot

View by Grid

  • The View by Grid feature of the Unihan Data Finder utility displays in real time a grid view of the blocks containing the 88,889 Unihan characters.
  • It is possible to choose how many characters are shown one page at a time.
  • A block can be selected either by Block Name or by Block Range.
  • It is also possible to directly enter a Unihan character or code point in the Specimen field, then click on the Go button to automatically select the block containing the character, scroll it into view, and highlight it.
  • You can quickly reuse a previously entered Unihan character by using the Alt+ and Alt+ keyboard shortcuts to navigate up and down through the history stack in the Specimen field.
  • Use the Results ▾ pop-up menu to perform an action among:
    • Copy Results [copy the results as string to the clipboard]
    • Save Results... [save the results as string to a text file]
  • A list of all the Unihan blocks is available for quick reference.

Unihan Data Finder - View by Grid screenshot

Unihan Inspector

  • The Unihan Inspector utility displays all available Unihan tags for each of the 88,889 Unihan characters defined in the set of data files contained in the Unihan.zip archive file:
    • Unihan_DictionaryIndices.txt
    • Unihan_DictionaryLikeData.txt
    • Unihan_IRGSources.txt
    • Unihan_NumericValues.txt
    • Unihan_OtherMappings.txt
    • Unihan_RadicalStrokeCounts.txt
    • Unihan_Readings.txt
    • Unihan_Variants.txt
  • Any Unihan character can be entered in the Unihan input field either as a character or a code point. Click on the Lookup button to display the list of Unihan tags.
  • In addition, the utility provides, for each Unihan character:
    • basic Unicode information: name, age, plane, block, script, script extensions, general category, decomposition, extended properties, equivalent unified ideograph;
    • basic Unihan information: radical/strokes, definition, numeric value, IICore set, variant characters.
  • Previously looked up Unihan characters are kept in a history stack; use the Alt+ and Alt+ keyboard shortcuts to navigate through them up and down inside the input field.
  • It is also possible to lookup a randomly selected Unihan character by clicking on the Random button; use the Full Set checkbox to perform the draw on the full set of 88,889 Unihan characters, or restrict it to the IICore set of 9,810 CJK unified ideographs in common usage.
  • The currently looked up Unihan character is displayed at a large scale, followed by its code point; click on or to step through several different CJK typefaces, among: JP (Japanese), KR (Korean), SC (Simplified Chinese), TC (Traditional Chinese), HK (Hong Kong Chinese). Double-click on the two-letter language tag to toggle between these five CJK typefaces and the system default typeface.
  • Use the Categories checkbox to toggle between: all Unihan tags ordered alphabetically, or grouped by categories.
  • Variant characters, if any, are listed under several classes in the basic Unihan information panel, excluding the looked up character itself:
    • Unified Variant: decomposition of the looked up character.
    • Compatibility Variants: characters whose decomposition is the looked up character.
    • Semantic Variants: characters listed under the kSemanticVariant Unihan tag.
    • Specialized Variants: characters listed under the kSpecializedSemanticVariant Unihan tag.
    • Shape Variants characters listed under the kZVariant Unihan tag.
    • Simplified Variants: characters listed under the kSimplifiedVariant Unihan tag.
    • Traditional Variants: characters listed under the kTraditionalVariant Unihan tag.
    • Yasuoka Variants: characters drawn from the "Variants table for Unicode" data file UniVariants.txt provided by Prof. Kōichi Yasuoka.
  • Notes:
    • The top Radical/Strokes fields are displaying data obtained from the only informative IRG Source: kRSUnicode, while the bottom ones (in grayed-out style, if any) make use of the provisional sources: kRSKangXi, kRSJapanese, kRSKanWa, kRSKorean and kRSAdobe_Japan1_6.
    • IICore (International Ideographs Core) represents a set of 9,810 important Unihan characters in everyday use throughout East Asia; it has been developed by the IRG.
    • IRG stands for Ideographic Rapporteur Group, a committee advising the Unicode Consortium about Asian language characters.

Unihan Inspector screenshot

Unihan References

  • The Unihan References utility provides a list of reference links to Unihan-related web pages.

Unihan References screenshot

Building

You'll need Node.js installed on your computer in order to build this app.

git clone https://github.com/tonton-pixel/unicopedia-plus
cd unicopedia-plus
npm install
npm start

If you don't wish to clone, you can download the source code.

Several scripts are also defined in the package.json file to build OS-specific bundles of the app, using the simple yet powerful Electron Packager Node module.
For instance, running the following command will create a Unicopedia Plus.app version for Mac OS X:

npm run build-darwin

Using

You can download the latest release for Mac OS X.

License

The MIT License (MIT).

Copyright © 2018-2019 Michel MARIANI.

You can’t perform that action at this time.