You can watch One Piece for free at Crunchyroll, Sekai.one, Voiranime.com Where Anime-sama.fr. Crunchyroll is the only legal site on the list: it offers a free account with ads. The others are streaming platforms without official broadcasting rights.
The anime follows Monkey D. Luffy and its crew, including Roronoa Zoro and Sanji, in search of the legendary treasure so that Luffy can become the Pirate King.

| CRUNCHYROLL | Free account with ads (4/5) |
| SEKAI.ONE,VOIRANIME.COM | Free platform (3/5) |
| VOIRANIME.COM | Free viewing with ads (4/5) |
| ANIME-SAMA.FR | Free episodes with ads (3/5) |
⚠️ Warning: Websites that offer anime 100 % for free do not always hold the broadcasting rights. Only Crunchyroll is a legal platform that guarantees high-quality video and animation.
To learn more about this service, check out our article on site legality.
1. Crunchyroll: The Best Site to Watch One Piece

Crunchyroll is the go-to website for watch anime legally. The platform holds the streaming rights to every production in its catalog. So you can binge-watch episodes with peace of mind, knowing you’re using a service that compensates the rights holders.
Its catalog includes a total of approximately 45,000 episodes across all anime genres (as of 2023). You'll find the genre's all-time classics there, including the adventures of Luffy, Zoro, Nami and the entire crew of the *Straw Hat* in search of the legendary treasure left behind by Gold Roger.
The site offers a free version with ads. This way, you can follow the adventures of Monkey D. Luffy and his dream of becoming the king of pirates without spending a penny, within a legal and secure framework.
Click the link to find out how to take advantage of the’Crunchyroll's free offer.
2. Sekai.one: a free platform that requires no registration

Sekai.one is a 100 % free streaming platform. Here's what's on the schedule:
- Content in the original language and with French subtitles
- No need to create an account on the website
- No intrusive ads while watching
However, you'll need to disable your ad blocker to access the site. That's the only catch.
Here you'll find all the episodes of One Piece, including movies and special episodes. So you'll follow the adventures of Monkey D. Luffy, Zoro, Sanji, Nami and the entire cast, from the first episode all the way to the most recent sagas.
The episodes are organized by saga and season for quick and easy navigation.
Need to pause a video before it ends? The site offers a resume feature that takes you back to exactly where you left off. It's handy for keeping track of the story when you're binge-watching seasons of a series.
3. Voiranime.com: A free alternative for watching One Piece

Voiranime.com is one of the most popular free streaming sites among anime fans. There, you can follow the adventures of Monkey D. Luffy and its cast over more than 1,000 episodes. Here's what's in store:
- Episodes of One Piece with French subtitles
- HD video quality for most seasons
- No registration required to start an episode
Depending on your preferences and your internet connection, Voiranime.com offers episodes in high definition (HD) or standard definition (SD). You can watch the quest for the treasure of Gold Roger, the dream of Luffy to become the Pirate King, and the great battles of Zoro, Sanji and the rest of the crew as the arcs and seasons unfold.
Be careful, though: intrusive ads can interfere with your viewing experience, even with an ad blocker. The site does not hold the official broadcasting rights, unlike Crunchyroll.
4. Anime-sama.fr: Another platform for watching One Piece for free

Anime-sama.fr is one of the most-visited anime sites in France. You'll find a wide selection of titles available for free. Just open the dedicated page to watch One Piece for free.
- The episodes are organized by saga, from the beginning to the most recent story arcs
- You can also find all the movies in the series there
- Anime-sama.fr even offers scans of the manga
On the page dedicated to the series, you'll find updates on the show's progress. The site even provides an approximate release date for the upcoming episodes of One Piece.
The platform is free, but in exchange, the episodes are accompanied by ads that can sometimes be intrusive. You can switch to a different player or enable an ad blocker to better enjoy the adventures of Luffy, Zoro, Usopp and Chopper throughout the seasons. Again, this site does not have official broadcasting rights.
Why avoid illegal streaming sites?
Illegal streaming platforms aren't called “illegal” for no reason. They do not hold any broadcasting rights to the content they offer.
- The content being distributed is illegal because there is copyright infringement.
- Visitors to these types of websites may face a fine of up to 1,500 euros.
These sites also pose a threat to your personal data.
- Intrusive ads often hide malware.
- When you click on an ad, you expose your computer or phone to viruses.
- Once installed, the virus can steal your personal data.
- Hackers can even control your device remotely.
- Some platforms also sell their users' data.
To return to One Piece, you have several options for following the adventures of Luffy and its crew.
- Watching with ads on Voiranime.com Where Anime-sama.fr.
- Episode 100 %—free and ad-free on Sekai.one.
- Legal access through the free, ad-supported version of Crunchyroll.
We recommend that you Crunchyroll for an optimal and secure viewing experience. This way, you can watch the adventures of Monkey D. Luffy and its crew, free of charge and in full compliance with the law.
And if your budget is really tight, you can still Get a cheap Crunchyroll subscription to save money.
Do you have any other questions on this topic? Post them in the comments.
And for even more articles on One Piece :








bonjour a vous question pourquoi il n'y a plus de suite de one pièce en vf et est-il possible de le remettre sur votre site .
Hello,
Episodes are released in Japan every week, but the French version is produced in “packages” of several dozen episodes. So there's always a gap of several months (or even more than a year) between the Japanese release and the dubbed version.