Useful Links

FTP & Transfer

• FileZilla (FTP)
• WinSCP (SFTP/FTP)

Editing & Development

• Notepad++
• Visual Studio Code

Graphics & Images

• GIMP (image editing)
• TinyPNG (PNG/JPG compression)

Compression & Archiving

• 7‑Zip

Validation & Analysis

• W3C HTML Validator
• W3C CSS Validator
• Regex101 (regex testing)
• DiffChecker (file comparison)