You can watch anime for free on several popular and legal streaming websites. Here are some of the best options:

• Crunchyroll : One of the top sites with a huge anime collection including Naruto, Attack on Titan, and Yuri on Ice. It offers a free ad-supported version

• KissAnime : A legendary site for anime fans that does not require an account. It has a wide range of anime categories

• Funimation : Owned by Sony, it specializes in English-dubbed anime. It has some ads but offers a large library

• AnimeLab : Provides the latest episodes shortly after they air in Japan with a clean interface

• Anime-planet : Offers over 45,000 episodes for free with genres like comedy, horror, and adventure, plus reviews and manga

• VIZ Media : A long-standing American publisher with a free app for watching anime on mobile devices

• 9anime : A free site with English subbed and dubbed anime, claiming no ads

• Amazon Freevee : Amazon’s free streaming service has a selection of anime movies and shows

• Tubi : A free ad-supported streaming site with a dedicated anime section

• AnimeKai, Animepahe, AnimeZ : Other free streaming sites with various libraries and ad levels, some offering ad-free content

• YouTube : Channels like Ani-One Asia offer free anime, though video and subtitle quality can vary

• Jio Cinema (for Indian users) : Offers many free anime titles, especially with an ad blocker

These platforms are generally legal and safe, though some may have ads or regional restrictions. Using a VPN can help access content from different regions if needed

. In summary, Crunchyroll, Funimation, Anime-planet, 9anime, Amazon Freevee, and Tubi are among the best free and legal sites to watch anime online in 2025.