FontFlowers 4+

The missing help tool to subset big font file.

A small utility used to fetch unique characters from a source code project. It scan all file in the project, detect a file is source code file or not and then parse each line of it with a very flexible settings, and fetch all unique characters excluding comments. The purpose is to subset a big font file to a smaller new version with only the characters (especially Japanese text, Kanji, Hiragana and Katakana etc) that was used in the project.


Features
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a. Optionally setup the built-in scanner and parser flexibly.
b. Parsing source code files for multiple programming language mixed source code project.
c. Only scan files with user input file extensions.
d. Automatically detect a file is a binary or a plain text file when conflict occurred with file extensions.
e. Detect text encoding of a source code file automatically and convert to UTF-8.
f. Powerful filter to ignore folder and files that user don't want them to be parsed.