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The Best No Download Casinos for 2021

Online casinos have come a long way over the past few decades, and the latest and greatest breakthrough has been the advent of no download casinos. These sites can be accessed in your browser and played with no need to download new software. Review our ranking of the top gambling sites below.

The Top No Download Casinos Online
No Download Casino Rating Welcome Bonus Highlight Casino Games Secure Link
The Grand Ivy 5.0/5 £1,500 + 100 Free Spins Great VIP Scheme 500+ Visit site Full T&Cs apply. 18+. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 with 25 spins on Starburst on your 1st deposit, 25% match up to £800 with 50 spins on Aloha Cluster Pays on your 2nd deposit, and 50% match up to £400 with 25 spins on Gonzo’s Quest on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements.
Casimba 4.9/5 £500 + 50 Free Spins Top New Casino 500+ Visit site Full T&Cs apply. 18+. New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1,000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution.
Ladbrokes 4.9/5 £50 Most Comprehensive Site 400+ Visit site Full T&Cs apply. 18+. New Casino players only. Deposit required. Bet £10+ on qualifying games. 40x wager reqs (bonus only) on selected games. Accept Bonus within 14 days. Bonus valid for 30 days. Certain deposit types excluded. Player restrictions and T&Cs apply.
Karamba 4.8//5 £200 Best Mobile Compatibility 270+ Visit site Full T&Cs apply. 18+, Welcome Bonus: New Players only. Min Deposit: £10. Max bonus £50. 100 spins require 3 deposits: min second and third deposit ‎£20. WR 35x, spins valid for 24hrs, on selected games.
Grosvenor 4.8/5 Deposit £20 Play with £50 Fairest Bonus 250+ Visit site Full T&Cs apply. Offers available on 1st Deposit only. Max reward £50 bonus. 5X wagering. Some games have different wagering contributions. Some games excludes bonus play.

No Download Casinos with the Best Game Selection

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Best No Deposit Casinos

All online casinos promoted on this page offer games with no download needed.

As you can see from the above, there’s a lot of ground to cover with regards to how to play casinos online with no download. If you’re ready to start gambling, though, feel free to jump right into any of our top-rated sites using the links provided. Otherwise, stick around while we break down what makes a good no download casino.

How to Recognise a Good No Download Casino

When looking for a trustworthy and entertaining no download casino, there are a couple of things to look out for. If you’re familiar with our site, then you might recognize our expert criteria from a review of ours already. If not, stick around while we break them down for you.

No Download Casino Categories: The Most Important Characteristics

Easy to Play

The advent of Flash and HTML5 means that no download casinos online no longer have to develop dedicated apps in order for their wares to be enjoyed. Instead, players can now access the best casino sites in their browser and start playing immediately, with no need to download.

While many poker sites still offer downloadable software, the vast majority of online casinos do not require you to download anything. Instead, you can hop onto the site and start playing immediately within your browser. Truly, playing online casino games with no download has never been easier.

No download Flash casinos are the easiest, most rewarding way to enjoy casino games at home. Scott Lawson Casino Expert online-casinos.com Top No Download Casinos List

There are a lot of reasons why people prefer playing at no download casinos online, as opposed to land-based alternatives. The most obvious advantage is accessibility. For example, people who live in the suburbs and countryside, or otherwise don’t have access to land-based casinos, can enjoy all the same games without traveling.

There are also benefits for the casinos themselves. With low overheads, thanks to not needing a physical premises, they can afford to give players huge perks. This is why you can expect to find exciting bonuses at online casinos.

Finally, there’s the issue of games. With a physical space, there are only so many tables and machines you can accommodate. But with an online casino, the options are virtually endless. That’s why so many online casinos often have games libraries reaching into the thousands.

The List of Online Casino Games with No Download

There are many casino games that you can play online with no download. As more game developers adopt a mobile-first approach, more and more games are becoming available to play in your device browser too, with no need to download an app. You can see some of the most popular titles below.

Naturally, when discussing table games, there are numerous variants to consider. Though with that said, your best bet with games to play casinos online with no download on a mobile device will always be a title with “mini” in the name. These usually run a lot more smoothly on a smaller screen, regardless of when the game was made. Though there are usually fewer titles to choose from at mobile casinos, both in downloadable apps and no download casino sites, this will likely change in the near future thanks to the commitment of developers to increasing their mobile compatibility.

Live No Download Casino Online

A big selling point of many no download casinos online in recent years is the opportunity to play live. Live suites stream directly from studios or land-based casinos, and allow for a whole new level of immersion. Due to the nature of live streaming, you cannot download live casino games.

As with RNG games, you can play these directly from the casino site. To learn more about live gaming in general, you can read our live casino page. Just be aware that, when playing with no downloads, you will need a strong internet connection.

How to Register and Play at a Casino with No Download with Real Money

Now that you know the basics, you might feel ready to jump right in and start playing at a no download casino for real money. If you’ve never done this before, don’t fret. The entire process is very simple, and takes only a few minutes. First, click the “join” or “register” button on your chosen site’s homepage.

After filling in your registration form and verifying your account, you’ll usually have the option to make a first deposit to trigger your casino bonus. There will be a variety of payment methods to choose from, but wherever available we recommend that you use PayPal at online casinos.

Are the Casinos Available also on Mobile?

The same technological breakthroughs that have made no-download operators possible have also made playing on your mobile so much easier. Most of the best no download Flash casinos today allow you to play in your mobile browser, with no need to download an app onto your device.

The Karamba web app in a mobile browser.
  • Great Promotions
  • Intuitive Browser App
  • Strong RTPs
Apple, Android, Blackberry and Windows

While some mobile casinos do still have a downloadable option, you’ll typically find that it’s just that – an option. You should, in most cases, still be able to access your chosen casino through your mobile browser without any significant issues.

Safety and Security

The most important aspect of playing at a no download casino is safety and security. As you’re playing entirely online, you need to be certain that your chosen site has strong encryption software in place to protect your data and money. You can check this software by clicking the lock icon in the left of the website address bar. The best no download Flash casinos also take responsibility very seriously. This means that they will have a number of features in place to help you if your gambling activities become unhealthy. This will usually include self-exclusion options and partnerships with problem gambling organizations. Many of these are required by law, and you can read about them on our UK legal page.

No Download Casinos vs Downloadable Casinos

As with all things in life, there are pros and cons to playing with web-based casinos as opposed to downloadable casinos. A big advantage of the former is that, nowadays, they are far more common than the alternative. With time, downloadable casinos are only becoming rarer.

This is largely down to player preference. As players don’t need to sacrifice precious RAM for web apps, they see this as an obvious advantage. Mobile browser sites are also often compatible with a broader range of operating systems, as they run entirely online.

When is it worth downloading casino software?

It’s almost never worth downloading casino software versus playing at a no download site. The only exception is in cases of particularly bad internet connections.

However, the online nature of web-based apps can also be seen as a disadvantage, albeit under certain specific circumstances. For instance, if you have limited data or a poor internet connection, then you likely won’t get much out of a no download casino.

Beyond this one shortcoming under set circumstances, online sites are almost invariably better than their downloadable counterparts. They always give you access to the newest games and they don’t take up any space on your computer or device.

No Deposit Bonuses at No Download Casinos

Many prospective players search the internet high and low for no deposit bonuses, which are among the most rewarding offers at online casinos. Though these bonuses are typically quite rare, you will be able to find some great options over on our no deposit bonus page.

A slot game.
  • Over 700 Games
  • Easy Instant-Play
  • Smooth Interface
10 Spins Free No Deposit
Full T&Cs below. No deposit required & new players only. Claim from “My Offers” within 3 days of registration & 3 day expiry. 10 free spins worth £0.10 each on Book of Dead, winnings paid as cash. Full T&Cs apply. New players only across two deposits. Cash rewards: 7 days from registration to opt-in from “My Offers” page & each with 7 days wagering. Deposit £10, £25 or £50 & wager 35x. Only cash stakes qualify & wagering contributions vary. 10 free spins worth £0.10 to be claimed within Book of Dead with each qualifying deposit, 3 day expiry.18+BeGambleAware.org


We hope that this page has answered all of your questions and has guided you to some really enjoyable no download casino sites. If you’re still unsure about anything, take a look at our frequently asked questions below.

🥇 What are the Best No Download Casinos in the UK?

Though quality often comes down to personal preference, we've narrowed down the many great sites on the UK market to a top five which you can explore at your leisure.

😎 What is exactly a no download casino?

A no download casino, as the name suggests, is a casino that can be visited online with no need to download software onto your computer. Today, most online casinos are no download casinos. If you'd like to learn about casino sites more generally, we recommend you check out our best UK casinos page.

🔍 How can I play at a casino online with no download?

Getting started with a no download casino couldn't be easier. Simply head to the casino site of your choice and open an account. You can learn more in our real money casino guide.

👌 Is a no download flash casino safe?

In general, no download flash casinos are safe, but you really need to take things on a case by case basis. In our guide to casino security you can learn how to identify safe and trustworthy casino sites.

🏤 What kind of online casino games with no download can I find?

The variety of games available at no download casinos are virtually limitless. Since everything is hosted online, there's near infinite possibilities. You can get an overview of what to expect from our casino games run-through.

⚡ Are there any no deposit bonuses for no download casinos available?

Though no deposit bonuses generally are quite rare, you can find some at no download casinos. For the full low down, take a look at our overview of no deposit offers.

🛡️ What are the differences between download and no download casinos?

The most obvious difference between the two is that no download casinos do not require the user to download any casino software. To see the differences in full, check out our comparison guide.


That wraps things up for this no download casino guide. We hope that you’ve found everything you were looking for and are now ready to take on the world of web browser casinos. To learn more about each site featured here, click the links provided below to be taken to their individual reviews.

No Download Casinos Summary
No Download Casinos Total: more than 500
Best No Download Casino: Grand Ivy
No Deposit & No Download: LeoVegas
With Top Welcome Bonus: Grosvenor
With Free Spins: 777 Casino
With Best Mobile App: Karamba