Can You Stay Logged In to Two Bilibili Accounts at Once on One Computer?

Can you be signed in to two Bilibili accounts on one computer at once? #

Bilibili does not document an account switcher or a limit on simultaneous sign-ins on any page read for this guide, so the dependable way to keep two accounts open side by side is one browser profile per account. What Bilibili does document is that a single account works across all its products and that you should log out safely after each use.

This guide draws on pages published on bilibili.com and its subdomains, read on 3 October 2026. Bilibili's other domains, such as bilibili.tv, are outside it. Before you set anything up, read the guide to Bilibili's multiple-account rules: the Chinese agreement has a clause on registering several accounts.

What Bilibili's pages say about signing in #

Clause numbers refer to the Chinese agreement dated 1 September 2020, the copy hosted at game.bilibili.com. The English copy, updated 16 November 2020, numbers some of them differently.

The desktop options Bilibili lists #

Bilibili's download center lists these client downloads, translated from the page's Chinese labels: Windows client, Mac client, UWP version, Android (64-bit and 32-bit), iPhone, iPad HD, Android HD, TV and an in-car version.

The page says nothing about signing in to more than one account. Whether a desktop client and a browser can hold different accounts at the same moment is not documented, so test it with accounts you own before you build a routine around it. Download clients only from Bilibili's own channels, as clause 1.3 requires.

What happens inside one browser #

According to Chrome's Help page, each profile has its own bookmarks, history, passwords and settings, and Chromium's documentation adds that cookies are part of a profile's data. A site that remembers your sign-in in cookies therefore sees one browser profile as one set of data. Two Bilibili accounts opened in the same profile share that data, and two profiles do not.

Firefox offers two routes. Containers separate cookies, localStorage, IndexedDB and caches inside one window, while history and bookmarks stay shared. Firefox's own documentation says several instances of the same application can run at the same time as long as each uses a different profile. A private window is a temporary session rather than a lasting second profile; see antidetect browser vs VPN vs incognito. A profile separates data, not your internet connection or your computer.

Your options, simplest first #

1. One browser profile per account. In Chrome, choose Profile, then Add Chrome profile, and sign in to the second account there. The profiles guide gives the steps.
2. Firefox containers, if you want separate sign-ins inside one window and accept shared history.
3. A second device. Bilibili's mobile apps are listed on the download page, but the pages read do not describe switching accounts inside them.
4. A profile manager once you have more than a handful of accounts, because naming and opening profiles by hand gets slow.

Be careful with browser extensions that rewrite how you sign in. Clause 1.3 names Bilibili's officially announced methods as the only legitimate way to register and log in, so read the agreement before trusting a third-party tool. Ordinary browser profiles do not change how you sign in.

A short test before you rely on any setup #

1. Using accounts you own, sign in to account A in one profile and account B in another.
2. Close both windows, reopen each profile, and check that each still shows the right account.
3. Open the same Bilibili page in both and confirm that signing out of one does not change the other.
4. Note what you found and the date, because Bilibili's pages and apps change over time.

Two Bilibili rules to read before you start #

• Several accounts. The Chinese agreement lists registering several accounts with the same identity verification information as prohibited. Bilibili's real-name page says each ID document can be bound to only one account.
• Lending an account. The Chinese agreement says that without Bilibili's written consent you may not lend an account or let others use it. A profile with a signed-in account is the account itself, so do not hand it to someone else. For a company, see the guide to company and agency accounts.

If sign-ins keep failing #

• Check that each account lives in its own profile and that you are not signing in twice in one profile.
• For sign-outs, suspensions and verification prompts, read the logged-out and verification guide.
• For anything else, the contact page recommends Bilibili's Help Center for product questions and human customer service if needed.

Where ADSSPEED fits #

If you keep several Bilibili accounts open every day, a profile manager can save time. ADSSPEED is a desktop app for Windows and macOS in which every browser profile keeps its own cookies, local data and settings, so the accounts you manage can sit side by side without signing one another out. You can set a proxy on one profile or assign it to many at once, and open, stop and organise profiles in bulk. Profile data stays on your own computer, and Android phone profiles, each with its own device configuration, let you run mobile apps from a PC.

Use only accounts you own or are authorised to manage, and follow Bilibili's rules. ADSSPEED is not affiliated with Bilibili.