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10 Best Sites to Watch Cartoon Online Free in HD

There is no doubt that cartoons are popular among people irrespective of their age. If you are wondering to watch cartoon online free, you’d better select the best sites to watch the best cartoon that are suitable for you or your kids. In order to find the best sites to watch cartoon online free, a list of 10 best sites that offer HD cartoon to watch online is compiled in this post. Keep reading, you could find watch your favorite cartoon for free on these sites. Besides, a fantastic cartoon free download tool will be recommended to you to download cartoon in HD.

Also Read: 10 Best Websites to Watch and Download Anime Free Online

Part 1: Is Watching Cartoon on Free Sites Legal and Safe?

Excellent cartoon movies and episodes help kids learn the world more and assist parents to build a strong bond and positive relationship with kids. Besides, many people also watch cartoon for enjoying their spare time or relieving the pressure. As there are plenty of video streaming websites that offer classic and latest cartoon, it makes watching cartoon online more convenient. Many people are looking for best sites to watch cartoon online free.


However, because of the infringement or unsafe websites, many of you may worry whether it is legal and safe to watch cartoon online free. Definitely, due to the franchise protection of cartoon movies and episodes, people are not suggested to watch cartoon online free. But some cartoon is free to watch online as they are public. You can also go to formal websites or buy subscription service to watch cartoon online free, which is legal and safe. Keep reading and find the best sites to watch cartoon online.

Part 2: 10 Best Sites to Watch Cartoon Online Free in HD

In this post, 10 best sites are compiled in a list for you to watch cartoon online free in HD and high quality. You can read the following content to find the sites you like most from the handpicked list to watch cartoon online free legally and safely.

1. YouTube

As the globally renowned video-sharing platform, YouTube is undoubtedly one of the most popular and best sites to watch cartoon online free. It is absolutely free and safe to watch cartoon online on YouTube. With a massive and expansive cartoon library on YouTube, you can find any type of cartoon and all the possible categories, from the most classic to the latest. If you want to watch YouTube videos offline, see: How to Watch YouTube Videos Offline?


2. Hulu

Hulu now is also one of the best mainstream services to watch cartoon online. According to the report of, there are 3.3 million Hulu subscribers as of 2020, which indicates that Hulu has become one of most popular video streaming websites. There are many reasons making Hulu a remarkable platform to watch cartoon online, one of the most important is that it offers well-known and exclusive cartoon movies, TV episodes and classic cartoon of all genres at low cost. If you want to watch cartoon online free, it offers a one-month free trial.


3. is a user-friendly streaming website that has a huge list of new and old cartoons. You can find the classic cartoon movies and many of the cartoon series on offer include Merrie Melodies, Batman, Scooby-Doo, The Pink Panther, and The Jetsons. It allows you to watch entire series of cartoon online totally for free.


4. Cartoons On

Cartoons On is one of the top free websites to watch cartoons online free. It offers a large collection of classic and recent cartoon series and movies, and allows anyone to stream their favorite cartoon in HD quality. With a relatively smooth and clean viewing experience provided, it is a great place to watch popular cartoon of all time any though embedded ads are still inevitable there.


5. Kisscartoon

Kiss Cartoon is also an impressive cartoon streaming website that has a huge list of high-quality anime dub, cartoon movies and series. It is 100% free and safe to watch cartoon online. more important, it also supports cartoon free download for offline watching. You can find many of your favorite cartoon here, from the latest cartoon movie and series updates to the classic cartoon many years ago.


6. Cartoonito

Cartoonito is considered as home of classic franchises including Fireman Sam, Super Wings, Thomas & Friends, Daisy and Ollie, Curious George and many more. It is the best website for kids to watch cartoon online. It allows your kids to play the best free pre-school games, watch kids-like videos, sing-a-long with their favorite shows, no pop-up advertisements during the cartoon playback.


7. DisneyNow

DisneyNow is a TV Everywhere app for Disney Channel, Disney Junior, and Disney XD. It is a fantastic website for pre-school kids to be entertained. And it offers anime and the current seasons catch-up on the latest episodes of Disney Channel, Disney Junior and Disney XD shows including This Duckburg Life, Big City Greens, Puppy Dog Pals and Raven’s Home. You can even watch episodes without login if they don’t need a key.


8. Watch Cartoon

With nice design and neat interface, Watch Cartoon is one of the most popular cartoon streaming websites. It has a huge list of cartoon movies and cartoon series on offer. You can watch any cartoon online from classics like Denver the Last Dinosaur to new series such as Final Space. It also handily shows which cartoon is complete and offers quick link to the on-going cartoon.


9. Supercartoons

Supercartoons is one of the best free cartoon streaming sites to watch thousands of old, classic, and new cartoons online. This incredible website is completely free and safe, where you can watch old Classical Cartoons like Bugs Bunny, Mickey Mouse, Pink Panther, Tom and Jerry and many more.


10. Wcostream

Wcostream is a popular free website to watch cartoon online free in HD and SD quality. This amazing site offers many cartoon series and movies. It should be noted that Wcostream is not only the scope of kid cartoons, but provides anime fans a platform to enjoy subbed and dubbed anime series. Moreover, if you want to watch cartoon online without ads, you are required to get registered and to pay for it.


Part 3: How to Free Download Cartoon in HD with Cartoon Downloader?

There are many cartoon streaming websites that allow you to watch HD cartoon online, but a few of them support cartoon HD download. In this case, an excellent cartoon downloader would help a lot. As the best MP4 video downloader, CleverGet cartoon downloader is a great tool that downloads videos, live stream and even paid services from over 1000 websites like YouTube, Facebook, Twitter,, HBO Max, Netflix, Amazon, Disney+, Hulu, etc. It could be quite easy to download online cartoon shows free in MP4, MKV, WEBM or other available popular formats to watch on different devices. Besides, CleverGet cannot only download HD cartoon, but also download cartoon shows ranging from 480P to 8K UHD without any quality loss. Here is the user guide for cartoon free download with this cartoon downloader.

Step 1. Download and install CleverGet cartoon downloader

Choose the right version and then directly download installation package for free. Install the cartoon downloader on your computer in seconds.

  • cleverget
  • CleverGet

    – Download videos up to 8K resolution
    – Support 1000+ sites
    – Support live video M3U8 link downloading
    – Multi-task and playlist download
    – Built-in browser and player
    – Advanced hardware acceleration
    – Easy-to-use interface

Step 2. Change the default settings if needed

Launch the cartoon downloader, and then you’re able to change the default settings if you want. You can click the three-dots icon on the top right corner of the interface and then go to “Settings” panel. Under “General” tab, you can change the default settings including Language, Appearance, output directory, and other settings. Finally, remember to save the settings.


Step 3. Open the target cartoon

Copy and paste the URL of the target cartoon show in the address bar and tap “Enter”. Or you can go to the target website and search the cartoon show you want to download within the on-site tool.


Step 4. Download cartoon shows free

Once the cartoon is playing, CleverGet will detect all downloadable sources and pop up the Download panel on which lists available sources in different formats, sizes and resolutions. You can select one or more options in your preferred formats and then click “Download”.


Step 5. Check the downloading process and downloaded cartoon

Once the downloading process begins, you can check the movie you are currently downloading, stop or end the task at any time you want. The downloading task will be complete soon. You can locate and play the downloaded cartoon.


Fair Use Policy

    CleverGet allows video downloading for personal needs only. Sharing content downloaded by CleverGet with any third party or for commercial purposes is strictly prohibited.

Part 4: Best Cartoon Player to Watch Cartoon Offline

When you have downloaded your favorite cartoon shows and need to watch cartoon on your computer, it is necessarily essential to use the best cartoon player with extraordinary image and audio quality. Containing all media playback solutions you need for your leisure entertainment, Leawo Blu-ray Player is an all-inclusive free media player software for you to watch cartoon offline. This cartoon player delivers remarkable image and audio quality via 4K/HD screens and plays 4K/1080P/720P videos in any popular formats. When you are watching your favorite cartoon shows with this cartoon player, you will be easily immersed in the wonderful experience.

  • Leawo Blu-ray Player
  • Leawo Blu-ray Player

    – Region-free Blu-ray player software to play Blu-ray disc and DVD disc for free, regardless of disc protection and region restriction.
    – Play 4K FLV videos, 4K MKV videos, 4K MP4 videos, etc. without quality loss.
    – Play 4K videos, 1080P videos, 720P videos with lossless quality.


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