A lightweight Windows command-line utility for downloading content from the web.
Built as a fully Windows-native C application using the WinINet API.

• Download files over HTTP, HTTPS, or FTP.
• Display file sizes in human-readable units and raw bytes.
• Real-time download progress with total file size display (when available).
• Real-time download speed calculation.
• Safe file overwrite verification.
• Defensive error checking with descriptive WinINet error reporting.
• Fully Windows-native C application.

.\windl.exe <URL>
# Examples
.\windl.exe https://www.example.com/file.zip
.\windl.exe ftp://user:password@ftp.example.com/file.zip

Using Makefile (recommended):

make clean
make windl

Manual compilation (MinGW GCC):

gcc -Wall -Wextra -Wpedantic windl.c -o windl -lwininet