A reputable online casino should hold a valid licence from a recognised regulatory authority. Licensing requirements vary by jurisdiction. Always verify a casino's licence status directly with the issuing authority.

Consider the range and variety of games available — slots, table games, live dealer options, and specialty games. Check which software providers supply the games, as this affects quality and fairness.

Check that the casino supports payment methods available in your country. Review deposit and withdrawal limits, processing times, and any associated fees before registering.

Bonuses often come with wagering requirements and other conditions. Read the full terms before claiming any offer. A bonus with very high wagering requirements may be difficult to convert to withdrawable funds.

Reliable customer support is important. Check what contact channels are available (live chat, email, phone) and what hours they operate.

Reputable casinos provide responsible gambling tools including deposit limits, session limits, self-exclusion, and links to support organisations. The presence of these tools is a positive indicator.

Look for SSL encryption and a clear privacy policy. Understand how your personal and financial data will be stored and used.