No Download casinos, also known as browser casinos or instant play casinos, are casino applications you can use without actually downloading any programs to your computer. The biggest difference from a fully downloadable casino software is that the no download casino version is actually a Flash (a type of software created by Adobe) or Java application – which means you can play in virtually any browser.

By playing at a no download casino, customers can play their favorite games without having to take up valuable space on their computer hard drive. Players will see more and more HTML5 games appearing online and on mobile devices as they are on the rise. HTML5 games have better graphics, are much faster, and are more compatible between different platforms – they are the future of no download casino games. If you are interested in starting right away, check out our to-do list for our selection of the best no download casinos available online.

1. By playing at a casino that does not require a download, you can play casino games directly in the browser.
2. The games can be played on different platforms.
3. This type of casino can be played with most operating systems and browsers.

What is a No Download Casino?

To get the full range of games and software functionality offered by most online casinos, you usually need to download the full software to your own personal computer. With the complete software download, you can be assured that you are getting the best package every casino has to offer – all the bells and whistles in the lobby, all the live dealer games, all the high quality graphics, etc.

For some online casino users, however, downloading the full software package is not necessarily the best option. If you have an older computer, the processing power required to run the full software will be too much and it may slow down your computer. Each game is normally between 1MB and 30MB in space, so if you’ve already filled up your hard drive, this might be something you don’t want to do.

This is where no download casinos are a real blessing in disguise, as you can play without having to install an online casino program on your computer. You will still need Adobe Flash, Java or HTML5 software, but most players usually already have one of these on their computer.

Can I Play in Net Reader with Mac / Linux?

Some casino software platforms are only designed and built to run on PCs, so if you are using a Mac or Lunix-based PC it is not even a choice to download the full software as it is not compatible. As a result of these compatibility issues, more and more online casinos are coming out with a downloadable package for Mac users these days, but it is still by no means universal.

The best choice for casino players in these cases is often the no download software – which means software you can run and play on your computer without having to download to your own PC first. Players looking to use an online casino on their mobile phones will also usually use the casino’s no download options designed specifically for smartphones. In other words, no download casinos have been specifically designed to be played on ALL computer systems – including Mac and Linux based operating systems.

You can log in to those from all over the world, you never have to “install” or “uninstall” the software from your computer and, more and more frequently, you can even play your favorite casino games on your mobile phone.

Privacy At Casino Without Download

There are many players who do not want to install casino software on their computers for a variety of reasons, such as using a shared computer where others may easily log in to your casino account as the download casino software stores login details such as usernames and passwords, Or a player might want to keep their gaming habits a secret to others – having a software downloaded on your PC is not exactly a very discreet option.

When you play a no download casino game you are guaranteed complete privacy as there is no trace on your pc of the casino game as the game is loaded directly into your browser, ensuring complete privacy. Just be sure to delete your browser history if you are very concerned about deleting your game history.

No Download Casino Security

No download casino games are protected by the casino you play at, so your confidential information will always be protected. But you should always take extra precautions when playing on a shared computer or on a public computer such as a computer. in an internet cafe or library. Never choose to have your username and password stored by the casino, and delete your browser history when you finish playing, and most importantly, remember to log out of your account when you finish playing.

Graphics and Sound Quality

When you play a no download casino game you no longer have to sacrifice sound and graphic quality. Of course, the audio area is not as large as the download casino software, but over the last few years no download casino software has been significantly developed, so you can enjoy a top quality online gaming experience without having to install any software.

No Download Casino Game Selection

Since you do not want access to the full casino software, your gaming choices will not be as comprehensive when you play no download versions, but you will have choices available for all the popular games, from slot machinescrapsbaccarat, pai-gow, keno, for roulette and blackjack, the only difference is that the download casino software will have bigger choices for each individual game, but you will still have lots of games to choose from when playing no download casino games. For example, if you enjoy playing slots, you will have many slots games to choose from when playing a no download casino game, but if you download the full software you will have a few more slot games available.

Online Casinos

The Benefits of No Download Casinos

The advantages of using a no download or “Flash” casino are quite obvious. Below we have listed all the benefits of playing a flash game:

  • All you need is a standard browser such as Internet Explorer, Firefox or Google Chrome to load and play your favorite online casino games anywhere in the world.
  • Open up the Internet on any type of computer, you can use a PC, Mac or Linux computer, log in and you will be playing shortly.
  •  Your account is in no way tied to your own home PC, but still all transactions are securely encrypted and fully accessible.
  • If you have an extremely fast internet connection, you may even notice that gameplay is faster than your computer at home.
  • For Mac fans, this has been the standard procedure for many years as few casino sites have offered a fully downloadable client for Mac users. It’s definitely changing, but for now, Mac users still have to depend on the no download choice more often than not. Regardless, many Mac users swear to the performance of the Flash casino.
  • You do not need to download or install more software on your computer, which saves valuable space on your hard drive. This also keeps your gaming extremely private as there will be no slots on your computer.
  • All flash software is available for free online, and in most cases one, if not more, will already be installed on your computer.
  • You also do not need to download and install any of the software updates, which happens quite often. Not having to download anything in practice means that you can hop around from Flash casino to Flash casino as much as you like, depending on what game you feel like playing and what kind of graphics you prefer that day.
  • It is the perfect choice if you are traveling or using someone else’s computer as you can play directly in your browser.

Disadvantages of No Download Casinos

In the past, it was very easy to pick out the biggest downsides of no download casinos – variety and quality. As the no download software has been developed there are more advantages than disadvantages, although there are some differences to keep in mind:

  • The no download casino selection usually offers only a limited selection compared to the usual selection of games offered by the full casino software (typically 60-100 games out of maybe 200-300). This makes a big difference for some players.
  • There may be a smaller selection of games offered – while all the big games are there you may not have as many different variations of slots or video poker for example. This is getting better and better, however, as more and more online casinos offer a fuller selection of games in their no download software.
  • If you have a slow internet connection, loading Flash games can also go slow.
  • Your browser may crash, which will stop the game as it is played in your browser.
  • The line between full downloadable software and instant playable software is definitely much, much smaller than it was and is getting smaller all the time.

Types of Casino: Adobe Flash, Java, and HTML 5

No download casinos cannot work without Adobe Flash Player, Java or the latest HTML5 software. These are essential components of the online gaming experience, which supports the graphics, animation and sound that are developed for no download casino games. They are all available for free online, but there are important differences between them.

Adobe Flash Player Online Casinos

Adobe Flash Player is the most important of all software application extensions for no download casinos. In fact, no download casinos are often called ‘flash’ games as a result of the use of Flash Player. It is a free downloadable software supported by Adobe Systems, which also develops the widely used and well-known programs Photoshop, Illustrator, Dreamweaver, InDesign, and document handlers such as Acrobat. Adobe inherited the Flash Player in 2005, and has been developing and updating the plugin since.

This plugin helps players play their favorite games with optimal graphics and sounds, and for free as well. Adobe flash player has several features that help the no download game to closely match the level of the download casino games. Adobe Flash Player has been built for 3D and 2D games, making your games look almost cinematic. Games played using flash player can be played in full screen mode on all major browsers such as Firefox, Internet Explorer and Chrome, and also on Mac, Windows and Linux operating systems, making this a good choice for players facing restrictions due to their operating system.

You also have full keyboard support and mouse control to help you play your favorite game. The colors you see are masterfully reproduced by the flash player developers so the visual quality of the games you play with the flash player are very high. One of the best features offered is the high-resolution bitmap support, caching and decoding, which gives it an exceptional animation experience when playing online casino games.

Most online casino game developers work closely with Adobe Flash Player and all the features to make their games work in the best way for the casino game player and for all video, audio, animation, and effects to be so attractive and smooth to operate as possible.

The games will only work if you have a flash player installed. If it is not already installed on your computer, you can go directly to the Adobe website, look up the flash player and install it instantly for free. If you already have it installed, make sure you have the latest update to take advantage of everything the flash player can offer to enhance your online casino experience.


  • Normally automatically downloaded with each browser update
  • Free to download and update
  • All top online game developers use it
  • High resolution bitmap support
  • Full keyboard support and mouse control
  • Cinematic 3D and 2D graphics
  • Available on Windows, Mac and Linux
  • Games can be played in full screen mode
  • Supports high quality audio, graphics and animations
  • The most common no donload casino platform


  • Browsers that crash while using flash player are common, so keep this in mind as this can happen while playing an online casino game.
  • You must continue to update your flash player to maintain compatibility with your ever-changing browser version
  • There is a possibility that Adobe will no longer support Flash Player in a few years.
  • Adobe Flash Player is not available on iOS mobile devices such as iPhone and iPad.

Java Online Casinos

Java (or JavaScript) is a programming language used by more than nine million developers around the world. Since Java codes can work on any operating system, this eliminates the problems of coding compatibility making it an excellent platform choice for online casino games. Java was developed by Sun Microsystems by James Gosling, now taken over by Oracle Corporation, as a “write once, run anywhere” (WORA) programming language, which allows developers to write customizable applications.

The Java Runtime Environment is usually already installed on your computer, but if this is not the case you can go to the Java website and download the Java Virtual Machine for free to play all the no download casino games. Java is not usually updated with your browser such as Adobe Flash Player, so make sure you use an updated version of Java when playing. You can check whether you have it installed or not by searching for a Java test in your browser. Java will do an instant check and will notify you right away whether you have it on your computer or not. The updates are also available on the website. JavaScript games tend to be a bit slower than Adobe Flash Player games as well as not being so common on computers. But many sonline casino games are offered on the Java plugin,


  • The Java code can be read by any computer – Windows, Mac or Linux
  • Works on Java mobile devices
  • Popular with developers with over nine million developers currently using it
  • Available absolutely free online
  • Easily and quickly test your computer or device for Java
  • All your favorite online casino games are designed for the Java plugin


  • Not easily accessible on computers such as Adobe Flash Player
  • Browser updates are not usually updated
  • You need to download the software or updates
  • You need to download the full Java Virtual Machine
  • Oracle may want to stop supporting Java within a few years
  • Slower gameplay than Adobe Flash Player or HTML5

HTML 5 Online Casinos

A new software to play no download casino game has recently been developed and is taking the online casino world by storm. It is a coding language of the Worldwide Web Consortium and has been increasingly used since 2014. HTML 5 was developed for technologies that were not even available to customers yet, and has taken time to develop as a result of the constant changes in the industry. HTML 5 requires no plugins such as Flash or Java, and can load easily on any operating system, as well as any mobile device directly in the browser, making it a popular choice for online casinos developing their mobile casinos.

It can work on Windows, Mac, Linux, in all browsers and also on all mobile devices, making HTML 5 the new leader in no download online casino gaming software, making the more currently used Flash Player or Java seem pretty antiquated. HTML 5 is also far more superior to developers who develop online casino games as it has higher quality images, graphics, sound and animations – HTML 5 no download casino games is truly an experience to be tried.


  • More advanced graphics, video and audio
  • Faster streaming times, making live casino games better to play
  • Does not require any plugins such as Flash Player or Java
  • Can be loaded on all smartphones and tablets without the need for separate apps as games can be loaded into the browser
  • Available on all operating systems
  • Developers can create games that work on all platforms instead of separate for desktop and mobile
  • Expected to take over Adobe Flash and Java as more players move to mobile devices
  • Offers a rich, fast, cinematic gaming experience


  • As it is a relatively new software, it is not yet used by all online casinos, which means that there is currently a significantly smaller number of games available in HTML 5
  • There are various HTML 5 programs being developed and there is still uncertainty as to which one will be the dominant one

No Download Casinos On Mobile

If you own a smartphone, you will be pleased to hear that many of the biggest online casinos are really pushing their brands forward through their mobile choices and offering more and better no download casinos all the time. The advent of 3G technology has gone a long way towards this, allowing for much more sophisticated software applications and advanced security for online transactions. Unfortunately for iPhone and iPad lovers, because Apple will not support Flash gambling applications, you will not be able to play real money games via your Mac products at most online casinos. As HTML 5 games are on the rise, watch out for them as they are compatible on all mobile devices.

Mobile no download casinos

For the best mobile casino choices, check out the mobile casino page.

Find the Best No Download Casino

Choosing the best no download casino is easy. Find the one that offers the most games you like and offer the software most like the full downloadable software. Some will have some more features than others, and some more games, but as a whole it should be pretty comparable from one no download casino to another. We’ve done most of the work for these details for you in our top list above.

Some casinos even offer exclusive bonuses for players using their no download version, so it’s worth your time to look for these as well. Online casinos that have been in business for a long time, such as Europa Casino, all offer very comparable versions of their full software in no download form.