Open Practice Sandbox for QA Engineers & SDETs

A Practice Playground for Software Testers

Sharpen manual testing skills and write rock-solid browser automation with Playwright, Cypress, and Selenium — on realistic web pages built for practice.

Explore Testing Pages Start Testing

Playwright Cypress Selenium Appium Robot Framework WebDriverIO

import { test, expect } from '@playwright/test';

test('successful login', async ({ page }) => {
  await page.goto('/scenarios/login.html');
  await page.getByTestId('username').fill('testuser');
  await page.getByTestId('password').fill('Test@1234');
  await page.getByTestId('login-button').click();
  await expect(page.getByTestId('success-message')).toBeVisible();
});

Why TestLab?

Built for how testers actually practice

Open a page, interact with real UI, then automate it — no setup, no licenses, no dashboards.

Built for Manual Testing

Exercise positive and negative paths, edge cases, and validation messages the way you’d test production apps.

Browse scenarios →

Automation Friendly

Stable data-testid attributes, predictable DOM, and clean locators ready for Playwright, Cypress, and Selenium.

Try Login →

Realistic Scenarios

Forms, carts, tables, modals, iframes, and async UI that mirror the patterns you’ll meet on the job.

Browse scenarios →

Free Practice Environment

No accounts, API keys, or paywalls. Jump into any scenario and start testing immediately.

Start free →

Featured

Popular Testing Pages

Most-visited practice suites for manual QA and automation workshops.

View all →

Forms

Login Authentication

Practice positive and negative login flows with visible credentials and clear error states.

data-testid="login-form"

Launch

Apps

E-commerce Storefront

Products, cart quantities, pricing totals, and a multi-step checkout journey.

data-testid="product-grid"

Launch

Controls

Comprehensive Inputs

Text fields, checkboxes, radios, dropdowns, textareas, and date controls in one place.

data-testid="forms-playground"

Launch

Automation

Dynamic & Async Elements

Loading states, delayed content, enable/disable toggles, and elements that appear or vanish.

data-testid="dynamic-panel"

Launch

All Testing Scenarios

49 Testing Scenarios — open a page, interact with it, then automate it.

// Point your suite at any TestLab scenario
await page.goto('https://testlab.local/scenarios/login.html');
await page.getByTestId('username').fill('testuser');
await page.getByTestId('login-button').click();
await expect(page.getByTestId('success-message'))
  .toHaveText('Welcome back, testuser!');

// Same scenario, Cypress style
cy.visit('/scenarios/login.html');
cy.get('[data-testid="username"]').type('testuser');
cy.get('[data-testid="login-button"]').click();
cy.get('[data-testid="success-message"]')
  .should('contain', 'Welcome back');

Have a tricky production bug pattern?

Use these scenarios to reproduce real defect classes your team keeps rediscovering — then automate the coverage.

Browse Scenarios Try Buggy Apps