Lockdown Browser

Secure Digital Exams Without Complexity

TAO Lockdown Browser enables organizations to deliver assessments in a controlled testing environment by preventing access to unauthorized applications, websites, and system functions while keeping the experience simple for candidates and administrators.

serious-teenager-during-coding-class-at-school-2026-01-07-23-58-08-utc

Maintain secure, consistent exam conditions across every testing environment

Stronger Exam Integrity

Prevent unauthorized access before it becomes a problem.

  • Block unauthorized applications and websites
  • Restrict shortcuts, screenshots, and system functions
  • Enforce controlled testing conditions automatically

Consistent Delivery at Scale

Deliver predictable exam experiences across every device environment.

  • Supports Windows, macOS, iPadOS, and Chromebooks
  • Standardized conditions for every candidate
  • Built for large-scale assessment programs

Seamless Candidate Experience

Create a secure testing environment without adding friction for candidates.

  • Launch directly into the exam environment
  • No additional configuration during the session
  • Reduce confusion and support requests on test day

Why choosing this solution

We needed a secure way to deliver exams across multiple device types without increasing support overhead. TAO Lockdown Browser gave us a consistent testing environment at scale.

Director of Digital Assessment

Public University

Before TAO, maintaining exam security relied heavily on manual checks and monitoring. Now secure delivery is enforced automatically from the start of every session.

Assessment Operations Manager

National Certification Body

TAO helped us standardize exam conditions across locations while keeping the experience simple for candidates and administrators.

Head of Testing Services

International Professional Certification Provider

We wanted stronger exam integrity without adding friction for students. TAO Lockdown Browser made secure delivery feel seamless.

Digital Learning Coordinator

K-12 School District

Managing secure digital exams used to require multiple tools and complex setup processes. TAO simplified delivery into a single controlled workflow

IT Assessment Lead

Higher Education Institution

TAO allowed us to scale secure online assessments while reducing the risk of misconfiguration and unauthorized access.

Program Director Assessment Technology

Government Testing Agency

Download the full product factsheet

Everything you need to run a secure exam without disrupting candidates experience

Fill in your details and download

paper based testing blured