Play Reversi (Othello) Online Free

Game v1.0

Play Reversi (Othello) on an 8x8 board - flip your opponent's pieces and control the most squares. Play a friend or the computer. Free and instant.

2Black
0-0-0Match W-L-D
2White

Player 1's turn (Black)

Dots show your legal moves. Scores and mode are saved in this browser only.

⚡ Technologie intégrée au navigateur•100 % privé

À propos et fonctionnement

Discover how Reversi executes your workflow locally in your browser with zero server uploads and total privacy.

Reversi on Neranjan Tools is an ultra-fast, client-side utility crafted to deliver professional-grade processing without the privacy risks or upload delays of traditional cloud services. Whether handling sensitive business contracts, personal photos, or code snippets, you can accomplish your task in seconds.

Unlike conventional web converters that upload your confidential files to remote third-party servers, this tool operates 100% inside your browser's local sandbox using HTML5 Canvas, WebAssembly, and modern JavaScript engines. Your files are loaded into your device's memory, processed instantly by your local CPU and GPU, and saved directly to your disk, ensuring zero data leaks, zero server logging, and immunity to malware execution.

Guide étape par étape

1

Choose a Mode

Pick "Vs Computer" to play the AI, or "2 Players" to play with a friend on the same device.

2

Place a Piece

Click a square marked with a dot - a legal move must flank at least one line of your opponent's pieces.

3

Flip and Control the Board

Every flanked opponent piece flips to your color. When neither player has a legal move, the player with the most pieces wins.

🛡️

Zéro stockage serveur

Files never leave your device. Complete immunity from server breaches or data leaks.

⚡

Performance instantanée

Immediate processing powered by your local device hardware with zero upload wait times.

📱

Compatible avec tous les appareils

Works smoothly on iOS, Android, macOS, Windows, and Linux across all modern browsers.

♾️

100 % gratuit pour toujours

No hidden subscriptions, no credit card forms, and unlimited free daily usage.

Garantie de confidentialité 100 % côté client

Neranjan Tools guarantees that Reversi processes your data purely in your browser memory. We never store, log, or inspect your files, protecting you fully against virus uploads and data breaches.

Aide et base de connaissances

Questions fréquentes (10)

Questions et réponses courantes concernant cet outil.

Reversi (also known as Othello) is played on an 8x8 board starting with four pieces in the center. You must place a piece so that it flanks one or more of your opponent's pieces in a straight line, flipping all of them to your color.
All 8 directions are checked: horizontal (left/right), vertical (up/down), and both diagonals, exactly as in standard Reversi/Othello rules.
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Historique des versions

Version actuelle: v1.0
Aucun historique de versions enregistré pour le moment.