pub.dev "magic-numbers" keyword
file_magic_number 1.4.2
A Flutter package to detect file types based on their magic number instead of MIME types. Support...24 versions - Latest release: 4 months ago - 6 stars on GitHub
file_signature 1.0.1
A pure Dart security utility that validates files by checking Magic Byte signatures. Prevents ren...2 versions - Latest release: 3 months ago - 0 stars on GitHub