399bit About Us — Bangladesh's Trusted Betting Experience
399bit is a trusted and modern name in Bangladesh's betting and online entertainment space. We believe every Bangladeshi user deserves an online gaming experience that's simple, secure, and exciting. That's why our platform is built with a fully Bengali interface, a mobile-first design, and local payment options.
Who We Are and What Sets Us Apart
399bit is a modern online betting and entertainment platform built specifically with Bangladeshi users in mind. Our goal is to bring a world-class gaming experience to every corner of the country — from Dhaka to Chittagong, Rangpur to Cox's Bazar — so everyone can enjoy it equally. Cricket and football betting, Live Casino, slots, and more are all available in one place.
We believe technology and entertainment can come together to create an experience that's both enjoyable and trustworthy. Every service at 399bit is designed with user convenience and safety as the top priority. With a fully Bengali interface, there's no language barrier to worry about.
Support for local payment methods like bKash, Nagad, and Rocket for deposits and withdrawals is what sets us apart from the competition. We continually improve our platform to make every user's daily betting experience as enjoyable as possible.
Registered Members
Games & Slots
Bangla Support
Fast Withdrawals
Our Mission and Future Plans
Our core mission is to bring safe and enjoyable online gaming to every entertainment-loving person in Bangladesh.
Our Commitment to Quality
We use world-class gaming technology to ensure every bet and every spin is precise and fair. Our game engine runs on internationally certified Random Number Generator (RNG) technology. Every outcome is determined automatically and impartially, with zero human intervention. This commitment to integrity is the foundation of our users' trust.
Our Localization Approach
Our platform is built to fully align with Bangladesh's culture, language, and payment methods. From the interface to customer support, everything runs in Bengali. Seamless integration with local banks and mobile banking is fully ensured. Our goal is to establish Bangladesh as a leading hub in Asia's betting market.
Continuous Innovation
We're always moving forward — new games, new bonus offers, and improved technology are continuously being added to the platform. We refine our app and website experience based on user feedback. We also have plans to expand betting coverage to more local sports and tournaments. Innovation is what drives us ahead.
Built with the Bangladeshi Market and User in Mind
Bangladesh has a young, tech-savvy population with smartphone usage growing rapidly every year. 399bit is built with exactly that in mind — delivering an experience that's easy to access on mobile, fast-loading, and data-efficient. Whether you're in Dhaka, Chattogram, Sylhet, Rajshahi, or a more remote area, getting equal access is our priority.
Deposit and withdraw in minutes using Bangladesh's most popular mobile banking services — bKash, Nagad, and Rocket. Our customer support team operates entirely in Bangla, so there's no language barrier to worry about. We want every user in Bangladesh to enjoy a seamless experience in their own language, with the payment methods they already use.
- Full Interface in Bangla
- bKash, Nagad & Rocket Support
- Mobile-Optimized Design
- Local Bangla Support Team
- Bangladesh Cricket Live Betting
- Transactions in BDT
What You Get at 399bit
From Sports Betting to Live Casino — all in one account.
Cricket & Sports Betting
Bet live or pre-match on Bangladesh cricket, IPL, the World Cup, football, and all major tournaments worldwide. Real-time odds updates and a wide range of betting markets make every match more exciting.
Slots & Arcade Games
Choose from thousands of slot machines and arcade games. From classic slots to modern video slots — it's all here. Spin anytime on mobile or desktop and take your shot at a big win.
Live Casino
Play real-time Live Casino games with real dealers — baccarat, roulette, blackjack, and much more. Experience the thrill of a casino from home through high-definition live streaming. Bengali language chat support is available too.
Mobile Experience
The entire 399bit platform works seamlessly on mobile — no app download needed, just play directly in your browser. Fast loading, touch-friendly buttons, and a clean layout on smaller screens are all taken care of. Works effortlessly on any Android or iOS device.
Our Commitment to User Safety and Quality Experience
Protecting every user's personal information and financial transactions is our highest priority at 399bit. We use advanced SSL encryption technology to keep every transaction completely secure. Our systems undergo regular security audits to protect the platform from any cyber threats. Two-factor authentication is also available to keep your account safe.
We believe in responsible gaming. Every member has access to deposit limits, self-exclusion, and gaming break options. Our Responsible Gaming You'll find detailed guidelines on this page. We want our platform to be safe and enjoyable for everyone.
We're Always Here for You
Whatever the issue or question, our experienced support team is available 24/7, every day of the week.
Live Chat Support
Connect with a Bengali-speaking support agent in seconds through our live chat. Whether it's a deposit issue, account verification, or a game-related question, you'll get fast, reliable answers. Our agents are professional, friendly, and always ready to help.
Email Support
For complex issues, send us a detailed email and get an expert response as quickly as possible. Our support team typically replies to all emails within 24 hours. Reach us at: support@399bit.biz — you'll also find this address in the footer below.
Help Center & FAQ
More About Us Help Center & FAQ Our FAQ page has answers to the most common questions, written in plain Bengali. Detailed guides on registration, payments, bonuses, and games are all neatly organized there. Check it before reaching out to live support — you'll likely find your answer right away.
A Foundation of Transparency and Trust
We believe trust is built through transparency. All our policies and terms are clearly published.
Enjoy the Best Betting Experience in Bangladesh
Join 399bit and become part of Bangladesh's most popular online betting platform alongside thousands of members. cricket, football, slots, or Live Casino — the choice is yours. Sign up in just a few minutes and start your exciting journey today.