Browser identity, engineered.

Every account.
Its own browser.

NexLogin is an antidetect browser for Windows, macOS and Linux. Manage multiple accounts in separate profiles, each with its own fingerprint, proxy settings and cookies.

7-day Pro trial. No card required.

  • 3 free profiles after your trial
  • Bring your own proxies

Product preview with sample data

Separate browser profiles for your accounts on
  • Facebook
  • Instagram
  • TikTok
  • Amazon
  • eBay
  • Etsy
  • Shopify
  • Google Ads
  • LinkedIn
  • X
  • Reddit
Multi-account management

Manage every account from one device

Stop logging in and out, juggling Chrome profiles or paying for a VM per account.

Every account in its own profile

Log in once per profile and stay logged in. Open ten accounts side by side without them ever sharing a cookie.

Share access, not passwords

Hand a logged-in profile to a teammate or assistant. Revoke it in one click, with no password changes.

A local presence for each account

Give each profile a proxy in the account's country. Timezone, language and location follow automatically.

Why accounts get linked

Your browser tells sites more than your IP does

Changing IP is not enough. Every account opened in the same browser shares three things websites can see.

One device fingerprint

Every account you open in the same browser reports the same canvas hash, GPU, fonts and screen. Sites use these values to link accounts together.

A leaky network path

A proxy changes your IP for page loads, but WebRTC and DNS can still reveal your real address unless the browser itself routes them.

Shared storage

Cookies, cache and local storage remember who you were. Clearing them between accounts is slow and one mistake links everything.

Features

Everything a profile needs to stand on its own

One app to create, launch, share and automate isolated browser profiles.

Works like Chrome

Same speed, same extensions, same websites. Profiles stay on the latest Chrome version, because an outdated browser stands out.

Consistent fingerprints

User agent, client hints, screen, fonts, WebGL, canvas and audio come from one coherent device profile, and they match in every frame and worker.

Proxy per profile

HTTP, HTTPS and SOCKS5 per profile. Timezone, language and geolocation follow the proxy's exit IP, and WebRTC shows the proxy, not your network.

Isolated storage

Cookies, localStorage, IndexedDB, cache, service workers and permissions live in a separate store for each profile. Nothing crosses over.

Team workspaces

Share profiles with teammates, set roles and folder access, and hand a profile over without sharing passwords or exporting cookies.

Encrypted cloud sync

Profiles sync between machines on close, so a profile opened on another PC continues the same session.

Automation API

Start profiles from a local REST API and drive them with Puppeteer, Playwright or Selenium over the Chrome DevTools Protocol.

Bulk tools

Create profiles in bulk, import proxy lists and cookie files, tag and filter hundreds of profiles, and launch a whole folder at once.

See all features

Fingerprint consistency

Fingerprints that agree with themselves

Random values are easy to spot: a Mac user agent with a Windows font list, or a GPU that does not exist on that OS. NexLogin builds each profile from one coherent device, then checks that every value matches.

  • User agent, client hints and navigator.platform tell the same story
  • WebGL renderer and its parameters come from real hardware
  • Fonts match the operating system the profile claims
  • The same values in the page, iframes and web workers
  • Canvas and audio noise stays stable across sessions
Example profile · Shop-US-01Consistency checks
Operating systemWindows 11 (x64)
User agentChrome/stable · Windows NT 10.0
Client hints platformWindows · matches
Screen1920 × 1080 · DPR 1
WebGL rendererANGLE (NVIDIA GeForce GTX 1650, D3D11)
TimezoneAmerica/Chicago · matches proxy
Languageen-US, en
WebRTCProxy IP only · no local leak
WorkersSame values in 3 of 3 contexts
Automation API

Script real profiles with the tools you already use

Start any profile from the local API and connect Puppeteer, Playwright or Selenium over the Chrome DevTools Protocol. The fingerprint lives inside the browser, so automation does not change it.

  • REST endpoints to create, start, stop and list profiles
  • Logins persist between runs
  • Works with any language that speaks CDP

Automation use case

// Playwright: drive a NexLogin profile
import { chromium } from "playwright";

const res = await fetch(
  "http://127.0.0.1:35000/v1/profiles/shop-us-01/start",
  { method: "POST" }
);
const { wsEndpoint } = await res.json();

const browser = await chromium.connectOverCDP(wsEndpoint);
const page = browser.contexts()[0].pages()[0];
await page.goto("https://example.com");
How it works

From new profile to logged-in account in minutes

Create a profile

Pick Windows or macOS. NexLogin generates a complete, consistent device fingerprint.

Add a proxy

Paste an HTTP or SOCKS5 proxy. Timezone, language and location follow its IP.

Launch and log in

The profile opens as a normal browser window. Cookies and storage are saved to it.

Share or automate

Hand the profile to a teammate, sync it to another PC, or drive it from a script.

Frequently asked questions

What is an antidetect browser?

An antidetect browser runs many separate browser profiles on one computer. Each profile has its own fingerprint, proxy, cookies and storage, so websites see each profile as a different, ordinary browser. Read more in our guide.

Does NexLogin work like Chrome?

Yes. NexLogin is built on Chromium, the open-source core of Chrome, so sites, extensions and logins work as they do in Chrome. Each update follows the latest Chrome release.

Which operating systems are supported?

Windows 10 and 11, macOS (Apple silicon and Intel) and Linux (Ubuntu and Debian). Profiles can present Windows or macOS fingerprints.

Does NexLogin make me undetectable?

No browser can promise that, and you should be wary of any that does. Websites also look at behaviour, IP reputation and account history. NexLogin removes the browser-level signals that link your profiles: shared fingerprints, leaky WebRTC and DNS, and shared storage.

Do I need proxies?

For accounts that must look like separate people, yes: each profile should have its own proxy. NexLogin works with any HTTP, HTTPS or SOCKS5 proxy, and you can run profiles without a proxy for testing.

Can I automate NexLogin profiles?

Yes. Start a profile through the local API and connect Puppeteer, Playwright or Selenium to it over the Chrome DevTools Protocol. The fingerprint stays the same whether a person or a script drives the browser.

Is there a free trial?

Yes. New accounts get every Pro feature free for 7 days, with no card required. When the trial ends you keep the Free plan with 3 profiles, or pick a paid plan. Start your trial.

Run every account in its own browser

Try every Pro feature free for 7 days. No card required, and you keep the Free plan afterwards.