Vegas Odds Calculator and Decimal Odds Converter | Dimers
Betting Odds Calculator printed and personalised from the UK's friendliest supplier RT Promotions
Odds converter - Modulout
Betting Odds Converter | Best Odds Conversion Table and Calculator
GitHub - dannyhines/odds-converter-extension: Chrome extension to show the implied probability next to all instances of American odds (i.e. "+140") that appear on the webpage.