gucharmap
1. Resisting the Worldwide Hegemony of English!
gucharmap is the GNOME Character Map, based on the Unicode Character Database.
2. Features
- Browse characters by Unicode block or script
 - Display information about each character: 
- Unicode code point
 - Unicode character name
 - Unicode category
 - Unicode canonical decomposition
 - Useful representations 
- UTF-8 encoding (e.g. 0xE2 0x86 0x90)
 - UTF-16 encoding (e.g. 0x2190)
 - C octal escaped UTF-8 (e.g. \342\206\220)
 XML decimal entity (e.g. ←)
 - For CJK ideographs (unless not compiled in): 
- definition
 - Mandarin pronunciation
 - Cantonese pronunciation
 - Tang pronunciation
 - Korean pronunciation
 - Japanese Kun pronunciation
 - Japanese On (“Sino-Japanese”) pronunciation
 
 
 - Search for a character by any name and other information
 - Jump to a character by code point
 - View in any font at any point size, switch among fonts quickly
 - Identify the first character from the clipboard or X selection
 - Copy strings of characters chosen from the table to the clipboard and X selection
 - Drag selection into the character map to identify a character
 - Drag and drop out of the character map
 - Magnify the active character
 - See which font is actually being used to draw each character’s glyph
 - The character map is a GTK+ widget, and can be used in other programs
 
3. Getting in Touch
4. Development Resources
Git: git clone https://gitlab.gnome.org/GNOME/gucharmap.git
- Stuff gucharmap uses: 
GNOME (optional)
 
5. See Also
Desktop Applications:
Unibook™ Character Browser for Windows
Microsoft Character Map and Private Character Editor for Windows
SIL ViewGlyph — Font Viewing Program
Juliusz Chroboczek’s ucm
umap, a Unicode clipboard filler
Lord Pixel’s Unicode Font Info for Mac OS X
UnicodeChecker for Mac OS X
unicode-screensaver displays random unicode characters. Based on the tables in gucharmap.
(DEPRECATED) GnomeUtils's gcharmap, the (OLD) GNOME Character Map
(DEPRECATED) KCharMap, the (OLD) KDE Character Map
Web Applications:
decodeunicode, the open science database
UniView and other stuff by Richard Ishida
Projects:
Unicode Font Guide For Free/Libre Open Source Operating Systems
The unicode-translation project (in progress; see also the unicode-translation textual domain and unicode-han-translation textual domain at the Translation Project)