Play instantly with browser casinos

No Download Casinos

Online casino games can now be played in your web browser, with no download required. Almost all online casinos now qualify as no download casinos, which are also sometimes known as Browser Casinos.

This is because modern online casino games are now available to play in the highly versatile HTML5 format, and can be played on virtually any Internet browser, including Mozilla Firefox, Google Chrome, Apple Safari and even mobile devices.

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Best No Download Casinos - August, 2019

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Very Good

888 Casino

  • VIP service available
  • Big bonuses
  • Established reputation
  • Relatively small games library
Our choice

Welcome Bonus up to £1500

T&Cs apply
Not Available
Read review
No Deposit Offer : New players only • £88 is granted in FreePlay (FP) • FP must be claimed within 48 hours of receiving the email and expires after 14 days • FP winnings are credited as bonus and capped at £15, unless a Jackpot win • Welcome Bonus Package: 1st deposit immediate 100% up to £100 bonus • 2nd -5th deposits must be completed within 7 days and must be wagered 3 times within 7 days to receive 30% up to £350 bonus • £20 min deposit • ​Bonus wins are capped at £500 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering requirements vary by game • This offer may not be combined with any other offer • Withdrawal restrictions & full T&Cs apply: No Deposit Offer terms & ​​​​Welcome Bonus Package terms.
Very Good

Leo Vegas Casino

  • Great mobile experience
  • VIP service available
  • 1000+ games
  • Free spins available only on certain games

Welcome Bonus up to £400

T&Cs apply
Not Available
Read review
New eligible UK players only. Select Casino offer on sign-up and deposit. 4 deposits of £10, £20, £50, £100 matched with a bonus cash offer of same value (14 day expiry). 35x real money cash wagering (within 30 days) on eligible games before bonus cash is credited. Spins credited upon deposits; under £50 =10 Spins, £50 or over =25 Spins; on Book of Dead only (3 day expiry, winnings paid in cash). Play Responsibly. 18+ begambleaware.org. Click for full T&C's.
Very Good

Mansion Casino

  • Great mobile experience
  • VIP service available
  • Big bonuses
  • Less games available on mobile than desktop

Welcome Bonus up to £500

T&Cs apply
Not Available
Read review
New customers only. Standard: Min deposit £20 max bonus £200. 40x wagering. Game weighting applies. Cashback: 5% cashback on first and all other deposits during week 1, 10% cashback on all additional deposits taking place in week 2 only. Bonus betting limits: slots - £5 all other games – 10% of bonus amount. Full T&Cs apply.
Very Good

Mr Green Casino

  • Beginner-friendly
  • Great mobile experience
  • Mobile app available
  • No US Players Allowed

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
Terms and Conditions apply. New players only. 18+. 35x wagering applies to Bonus Cash and Bonus Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and 20 Bonus Spins per day over 5 days on selected games. BeGambleAware.org.
Very Good

Mr Play

  • Beginner-friendly
  • VIP service available
  • 300+ games
  • Live Support Works Limited Hours

Welcome Bonus up to £200

T&Cs apply
Not Available
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New players only. 18+. Min deposit £10. Welcome package splits over 3 deposits. 35x wagering requirement applies to match up bonus. Offer valid for 1 week. 100 spins split to 20 spins a day for 5 days. 50x wagering applies to spins. See full terms here.
Very Good

bet-at-home.com

  • Great mobile experience
  • Reward scheme
  • VIP service available
  • Live casino sections needs more games

Welcome Bonus up to £0

T&Cs apply
Not Available
Read review
Very Good

Casino.com

  • Great mobile experience
  • Reward scheme
  • VIP service available
  • No native Android app

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
New customers. Spins: 20 on registration, 180 after deposit, winnings given as bonus funds, 20x wagering. Spins and bonus wagering on age of the gods games only. Welcome bonus: £20 min deposit, max bonus £100, wagering 40x. Game weighting applies. Betting limits: slots - £5 all other games – 10% of bonus amount. Full T&C Apply.
Very Good

NetBet.com

  • Great mobile experience
  • Reward scheme
  • Big bonuses
  • No loyalty programme, although this is offset by regular bonuses and rewards

Welcome Bonus up to £200

T&Cs apply
Not Available
Read review
Only valid for new Depositing Players. Max 1 bonus per person / household / computer / IP address. Payments by Skrill (MoneyBookers) & Neteller are not valid for welcome bonus. Wag Req 30 X bonus. NetBet reserves the right to disqualify players if collusion or foul play takes place, or players are judged to have abused the promotion. NetBet reserves the right to cancel or change the conditions of these promotions without prior notice. Full T&Cs apply.
Very Good

Spinit Casino

  • Great mobile experience
  • Reward scheme
  • VIP service available
  • Limited Support Hours

Welcome Bonus up to £200

T&Cs apply
Not Available
Read review
18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 20 Spins on Starburst will be credited per day for 9 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Very Good

Royal Panda Casino

  • Beginner-friendly
  • Great mobile experience
  • Reward scheme
  • Limited number of game developers

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
18+, opt-in required for all bonuses. Casino bonus: first deposit only. Deposits with Skrill, PayPal, Neteller and Paysafecard not eligible. Min. dep. £10, max bonus: £100. Free spins: no deposit required, expire after 7 days, Starburst only. Bonus/free spins winnings wagering requirement: x35. Max. bonus bet: £5, can vary. T&Cs apply. begambleaware.org
Good

Gate777

  • Beginner-friendly
  • Reward scheme
  • VIP service available

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
18+.New players ONLY. First deposit only. Min deposit £20. Max bet £5 while Welcome Bonus is in play.
35x wagering requirement. Upon 1st Deposit - 100% bonus up to £100 + 25 Extra Spins on any NetEnt game. Offer may not be combined with other offers. Deposits made by Skrill or Neteller are not eligible. Game weighting, time limitations & full T&C’s apply.
Good

Casimba

  • Beginner-friendly
  • Great mobile experience
  • VIP service available

Welcome Bonus up to £500

T&Cs apply
Not Available
Read review
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. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are 100% match up to £500 on your 1st deposit, 25% match up to £1000 on your 2nd deposit, and 50% match up to £500 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. Terms apply. BeGambleAware.org
Very Good

Sloty Casino

  • Great mobile experience
  • Reward scheme
  • VIP service available
  • Support Available Limited Hours

Welcome Bonus up to £1500

T&Cs apply
Not Available
Read review
18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 30 Spins on pre-selected games will be credited instantly + then 30 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Good

CasinoCruise.com

  • Beginner-friendly
  • Great mobile experience
  • Reward scheme
  • Not Available to US, France, Spain and Israel

Welcome Bonus up to £1000

T&Cs apply
Not Available
Read review
18+ Full T&C's Apply. New players Only. £10 minimum deposit. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 200 Free Spins. 20 Free Spins will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 24 hours from credit - www.begambleaware.org
Very Good

Vegashero.com

  • Beginner-friendly
  • VIP service available
  • Established reputation

Welcome Bonus up to £1000

T&Cs apply
Not Available
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18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager to activate 50 Spins. 10 Spins on pre-selected games will be credited per day for 5 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms. www.begambleaware.org
Very Good

Genesis Casino

  • Beginner-friendly
  • Great mobile experience
  • Reward scheme
  • Live Support Works Limited Hours

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 30 Spins on Starburst games will be credited instantly + then 30 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Very Good

Wishmaker.com

  • Beginner-friendly
  • Great mobile experience
  • VIP service available

Welcome Bonus up to £0

T&Cs apply
Not Available
Read review
New customers only. Min dep £10/£50. Claim period 14 days. Daily Spins claim period 1 day. Winnings from spins 40x wagering within 7 days. Max 500 spins total. Max Winnings on all spins £1,000. Max bet £5. Game restrictions apply.
Very Good

Casino Joy

  • Beginner-friendly
  • Reward scheme
  • VIP service available
  • Phone support not always available

Welcome Bonus up to £200

T&Cs apply
Not Available
Read review
18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. Minimum £5 wager to activate 200 Spins. 20 Spins on Starburst games will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Very Good

SlotJerry

  • VIP service available
  • 300+ games
  • Live dealer games
  • Support available from 06:00 GMT to 23:00 GMT

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
Full T&Cs apply. New Players only. 18+. Min deposit £20. Wagering requirement apply. 35x. Offer valid for 72 hr. Maxumum bonus £100.
Good

Spela

  • Great mobile experience
  • VIP service available
  • 1000+ games

Welcome Bonus up to £200

T&Cs apply
Not Available
Read review
18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 20 Spins on Starburst games will be credited instantly + then 20 per day for 4 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Very Good

SlotsMillion Casino

  • Beginner-friendly
  • Great mobile experience
  • Established reputation
  • Live dealer games not yet perfected

Welcome Bonus up to £100

T&Cs apply
Not Available
Read review
18+. New customers only. Minimum deposit of £20 required. Not claimable with Skrill, ecoPayz or Neteller. 48x Wagering requirements on both the money and spins bonus. Maximum bonus bet is £5. Limit of withdrawal from Bonus Spins winning is £200. Any unused extra spins and, or, bonus money will expire after 7 days. T&C Apply.
Very Good

777.com

  • Beginner-friendly
  • VIP service available
  • Established reputation

Welcome Bonus up to £200

T&Cs apply
Not Available
Read review
New players only • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering requirements vary by game • Bonus wins are capped at £500 • FreePlay & Free Spins expire after 14 days. 77 Free Spins: Predefined bet amount of £0.25 per spin • With the exception of a Jackpot win, max winnings = £20 Bonus • Must be claimed within 48 hours of receiving the email • Withdrawal restrictions & full T&Cs apply Deposit Bonus Offer: 100% up to £200 FreePlay • £20 minimum deposit • FreePlay winnings are credited as bonus and capped at the amount of FreePlay received, unless a Jackpot win • Withdrawal restrictions & full T&Cs apply

Instant Casinos In Your Browser

no download casino browsers

Play on the web browser of your choice!

No Download Casinos have been specifically designed to allow you to play their fun and thrilling casino games on any computer, including multiple iterations of Windows, Mac, Linux operating systems. They are also all mobile compatible too, enabling you to play on your phone, as well as iPad, Android or Windows tablets.

The vast majority of Slots websites, for example, would be classified as a No Download Casino, because all you need to do is log into the site and start playing. This is why they are sometimes also known as Browser Casinos. Formerly something of a rarity, almost all real money casinos operating online fall into this category nowadays.

Being registered at a No Download Casino gives you the advantage of being able to log into casino sites from absolutely anywhere in the world.  If you’d like to find a No Download Casino to play at straight away, you can choose from our recommended Browser Casinos listed above - all have been rated and reviewed for your convenience.

No Download Casino Differences

Some casinos, even No Download Casinos, offer you the option to download some online casino software in order to obtain the full range of games and software functions offered by that particular casino. If a software download is offered, this is usually the best way to experience what the casino has to offer.

However, if you're more of an Instant Casinos kind of person, or are using an older computer, you might benefit from using No Download Casinos as the heavy processing is handled at the server end or in your browser itself- by comparison, downloading software can potentially slow down your entire computer.

In the past it has been common for casino software platforms to be developed exclusively for Windows PCs. Hence, if you’re using a Mac or Linux computer, you may not have the option to download the casino’s software - meaning a No Download Casino is the way to go for you.

However, over the past few years there has been a tremendous shift in preferences shown by computer users. Thus, most new online casinos UK wide are now opting to design software which is able to run on Mac and Linux, in addition to Windows.

Nonetheless, the best option for most online casino players is a No Download Casino which enables you to play on the casino site itself. This is particularly as you can then play on your mobile device and collect a mobile casino bonus as well. If this is very important to you, our list of recommended mobile casinos may be of help.

Casino No Download: Benefits

If you’re opting to play games without downloading any software, a No Download Casino is definitely the way to go. For starters, all that’s needed to enjoy a game is a standard web browser such as Apple Safari, Mozilla Firefox or Google Chrome to load up and play your preferred online casino game.

This give you the Instant Casinos experience, and means that you can play Blackjack, online Roulette, Slots, Baccarat, Video Poker among many other games, wherever you are and whatever device you are using. As long as you have a working Internet connection of course!

You can also kick back and relax with a nice game of Bingo at one of our recommended Bingo sites (claim yourself a tidy bonus while you're at it). Or enjoy some human company while you play by opting for a live casino online.

How do Instant Casinos work?

Once you’ve signed up at your chosen No Download Casino site from our list above, your account will become available to log into from any Internet connected device. What is more, all transactions will be safely encrypted.

Playing at a No Download Casino is more fun when you are using a strong Internet connection, as you will be able to load games faster, facilitating a more seamless online casino experience.

Although download casinos offer you the advantage of being able to play a wider variety of casino games (even including Video Poker), you will eventually need to download updates which can be time-consuming.

This of course, can simply be avoided by using a No Download Casino instead. Take your pick from our list above and get started!

No Download Casinos On Your Mobile

mobile browser casinos

You can play at a No Download Casino on your mobile phone!

If you like to play casino games on your smartphone or tablet, you’ll be glad to hear that the vast majority of No Download Casinos offer a mobile app or even a mobile website which you can play on. Even here on CasinoGuide, you can play Roulette for fun, no money involved. 

You may even find that most mobile casinos are offering better No Download Casinos than other casino providers who only offer compatibility with desktop computers and laptops.

On the other hand, if you’re an iPhone or iPad fan it is worth bearing in mind that the software restrictions on these types of devices can make some games unplayable - fortunately most games now run on the universally-compatible HTML5 platform. You do also have the option of downloading the casino application from the App Store once you have signed up.

Find The Best No Download Casino!

Choosing the best No Download Casino needn’t be a tedious task. Nowadays, most online casinos offer a great experience to those playing in-browser which strongly resemble their full downloadable software.

Obviously some have a few more features than others - such as a wider variety of games, bigger bonuses and promotions, and so on. All the information you need can be found in our list above, including thorough, in-depth reviews of each No Download Casino. Choose your favourite, collect your bonus, and play today!

Top No Download Casinos

Very Good

888 Casino

Welcome Bonus up to £1500

  • VIP service available
  • Big bonuses
  • Established reputation
  • Relatively small games library
Not Available
T&Cs apply
No Deposit Offer : New players only • £88 is granted in FreePlay (FP) • FP must be claimed within 48 hours of receiving the email and expires after 14 days • FP winnings are credited as bonus and capped at £15, unless a Jackpot win • Welcome Bonus Package: 1st deposit immediate 100% up to £100 bonus • 2nd -5th deposits must be completed within 7 days and must be wagered 3 times within 7 days to receive 30% up to £350 bonus • £20 min deposit • ​Bonus wins are capped at £500 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering requirements vary by game • This offer may not be combined with any other offer • Withdrawal restrictions & full T&Cs apply: No Deposit Offer terms & ​​​​Welcome Bonus Package terms.
Very Good

Leo Vegas Casino

Welcome Bonus up to £400

  • Great mobile experience
  • VIP service available
  • 1000+ games
  • Free spins available only on certain games
Not Available
T&Cs apply
New eligible UK players only. Select Casino offer on sign-up and deposit. 4 deposits of £10, £20, £50, £100 matched with a bonus cash offer of same value (14 day expiry). 35x real money cash wagering (within 30 days) on eligible games before bonus cash is credited. Spins credited upon deposits; under £50 =10 Spins, £50 or over =25 Spins; on Book of Dead only (3 day expiry, winnings paid in cash). Play Responsibly. 18+ begambleaware.org. Click for full T&C's.
Very Good

Mansion Casino

Welcome Bonus up to £500

  • Great mobile experience
  • VIP service available
  • Big bonuses
  • Less games available on mobile than desktop
Not Available
T&Cs apply
New customers only. Standard: Min deposit £20 max bonus £200. 40x wagering. Game weighting applies. Cashback: 5% cashback on first and all other deposits during week 1, 10% cashback on all additional deposits taking place in week 2 only. Bonus betting limits: slots - £5 all other games – 10% of bonus amount. Full T&Cs apply.
Very Good

Mr Green Casino

Welcome Bonus up to £100

  • Beginner-friendly
  • Great mobile experience
  • Mobile app available
  • No US Players Allowed
Not Available
T&Cs apply
Terms and Conditions apply. New players only. 18+. 35x wagering applies to Bonus Cash and Bonus Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and 20 Bonus Spins per day over 5 days on selected games. BeGambleAware.org.