• Convert JSON to string and string to JSON
• Convert UTF-8 text to and from hexadecimal
• Convert UTF-8 text to and from base64
• Convert timestamp to UTC date and UTC date to timestamp
• Energy needed to heat water
• Energy needed to lift a mass
• Loan interests calculator
• Minify or beautify JSON
• Steam booster pack creator list extractor
• Random file generator
• Random string generator
• Roman to alternative, look-alike characters
• URL decoder / encoder