A free online service with thousands of anime series and films, which have various resolutions, subtitles, and dubbing. 4Anime has become popular due to its HD quality, free of charge subscription, and frequent updates. It did, however, spread the works under copyright without licenses, which were not in accordance with the laws of intellectual property. Due to legal intervention, domain takedowns, and anti-piracy measures, the initial 4Anime site was taken down. There have now been many mirror and clone websites, although they are unauthenticated and dangerous, and may include malware, spammy advertising, and fake redirects. Legitimate streaming services should be considered by anime fans who want to watch anime without any legal or security issues.