54+ Free Ed Toolsfor trainers & educators.
A growing library of free, browser-based teaching and training tools we built for our own classrooms — live polls, collaborative boards, cyber labs, analytics, finance and statistics workbenches. Every tool is free to use, runs in the browser, and most are open-source on GitHub. No signup.
Interactive Classroom[15]
Live classroom widgets — polls, boards, timers, and Q&A that learners join from a single link.
Ice Breaker
Engaging icebreaker activities to warm up a class — quick games, prompts, and pair-shares for new cohorts.
FREE · JavaScript · HTML5 · Real-time
Pinboard
Padlet-style sticky-note canvas for collaborative brainstorming, retrospectives, and idea capture.
FREE · React · Real-time · Drag & drop
Break Timer
Musical countdown timer for class breaks — keeps the room in sync, brings everyone back on time.
FREE · JavaScript · Web Audio API
Word Cloud
Live word-cloud generator — learners contribute words on their phones and watch the cloud grow on the projector.
FREE · JavaScript · Canvas · WebSocket
Flash Cards
Digital flashcard system with spaced repetition for vocabulary, terminology, and certification prep.
FREE · React · LocalStorage · Spaced repetition
Live Q&A
Real-time audience Q&A — learners submit questions and upvote others, trainer answers in priority order.
FREE · React · Firebase · Real-time
Whiteboard
Digital whiteboard for live instruction — drawing, shapes, text, real-time multi-user collaboration.
FREE · Canvas · WebSocket · Real-time
QR Code Generator
Generate QR codes on the fly for class activities — link to polls, resources, attendance, or join URLs.
FREE · JavaScript · Canvas
Padlet
Wall-style collaborative posting space for class discussion, resource sharing, and group exhibits.
FREE · React · Real-time · Media uploads
Collaborative Note
Shared note-taking workspace — multiple learners write the same document, trainer sees everyone in real time.
FREE · React · Yjs / CRDT · WebSocket
Collaborative Flow
Process flow diagramming tool for groups — drag-and-drop nodes and connectors, ideal for SOP mapping exercises.
FREE · React · React Flow · Real-time
Collaborative Kanban
Board-based task management for group projects — drag cards across columns in real time.
FREE · React · Real-time · Drag & drop
Live Poll
Real-time audience polling with bar-chart results — drop a link, learners vote, results animate live.
FREE · React · Firebase · Real-time
Mind Maps
Branching mind-map editor for brainstorming and curriculum planning.
FREE · React · SVG · Real-time
Spinning Wheel
Random-selection wheel for cold-calling, fair allocation, or gamified breaks.
FREE · JavaScript · Canvas · Web Audio
Project Management[5]
Facilitation canvases for RACI, Agile, Design Thinking, and Business Model Canvas exercises.
RACI Matrix
Responsible / Accountable / Consulted / Informed mapping tool for clarifying roles on any project or process.
FREE · JavaScript · HTML5
Digital / AI Transformation
Assessment-and-planning canvas for digital and AI transformation — score maturity and plan the roadmap.
FREE · JavaScript · HTML5
Agile / Scrum
Sprint planning and tracking framework for teaching Agile ceremonies and the Scrum workflow.
FREE · JavaScript · HTML5
Design Thinking Studio
Problem-solving toolkit that walks groups through the five design-thinking stages — empathise to test.
FREE · JavaScript · HTML5
BMC Studio
Business Model Canvas builder — fill the nine blocks collaboratively for startup and strategy exercises.
FREE · JavaScript · HTML5
Problem Solving[4]
Root-cause and structured-thinking frameworks — 5 Whys, Fishbone, Pareto, and causal loops.
5 Whys
Root-cause analysis framework — drill from symptom to systemic cause in five linked questions.
FREE · JavaScript · Print-ready export
Fishbone Diagram
Ishikawa cause-and-effect diagram editor — categorise root causes across People / Process / Tech / Environment.
FREE · JavaScript · SVG
Pareto Chart
ABC / 80-20 analysis visualiser — paste in counts, get the cumulative-% Pareto chart instantly.
FREE · JavaScript · Charting
System Thinking
Causal-loop diagram editor for systems thinking — model reinforcing and balancing loops.
FREE · JavaScript · SVG
Cyber Security[4]
Browser-based attack-and-defence labs and crypto tooling — safe, sandboxed, zero setup.
Cyber Labs
Browser-based cybersecurity simulation environment — run attack-and-defence scenarios safely in a sandbox.
FREE · JavaScript · Browser sandbox
Ethical Hacking Labs
Ethical hacking practical-exercises lab — scenario-based exercises for hands-on red-team training.
FREE · JavaScript · Browser sandbox
Pentest Labs (FauxBank)
Banking cybersecurity pentest lab — a fictional bank with realistic vulnerabilities for safe practitioner training.
FREE · Next.js · Vercel · Realistic vulns
Cryptography Toolkit
Encryption and hashing toolkit — classical ciphers, symmetric/asymmetric encryption, and hash functions.
FREE · JavaScript · Web Crypto API
Finance[5]
Singapore tax, FP&A, ratio analysis, trend analysis, and credit-risk calculators.
Tax Calculator
Singapore tax computation — personal and corporate brackets with deductions and reliefs.
FREE · JavaScript · SG tax brackets
Financial Planning & Analysis
Lightweight FP&A modelling — budgets, forecasts, variance, and scenarios.
FREE · JavaScript · Charting
Financial Ratio Calculators
Compute liquidity, profitability, leverage, and efficiency ratios from a P&L + balance sheet.
FREE · JavaScript · SG SFRS
Financial Trend Analysis
Upload financial statements (CSV/Excel), surface trends, ratios, and anomalies in one click.
FREE · JavaScript · Browser-only
Credit Loan Analysis
Per-loan Expected Loss, Lifetime ECL, and portfolio risk indicators for retail/SME lending.
FREE · Streamlit · Pandas
HR & Interview[3]
Personality assessment and AI-assisted interview practice and question generation.
MBTI Assessment
Personality-type assessment — answer the questionnaire and get a 16-type profile with descriptions.
FREE · JavaScript · HTML5
AI Interview Coach
Conversational interview-preparation coach — practise answers and get structured feedback.
FREE · JavaScript · LLM
HR Interview Generator
Generate role-tailored interview questions for HR teams and hiring managers in seconds.
FREE · JavaScript · LLM
Data Analytics[4]
Pivot exploration, anomaly detection, factor analysis, and synthetic-data generation.
Pivot Visualization
Upload a CSV, build pivot tables in the browser, and chart aggregates — no Excel needed.
FREE · JavaScript · Browser-only
Anomaly Detection
Statistical anomaly identifier for operational data — flag outliers and visualise them in one UI.
FREE · JavaScript · Browser-only
Factor Analysis
Multifactor statistical analysis tool — eigenvalues, scree plot, loadings, and rotation.
FREE · Streamlit · Pandas · FactorAnalyzer
Mock Data Generator
Generate realistic test datasets — names, addresses, financial figures, time series — straight to CSV.
FREE · JavaScript · Faker
Machine Learning[2]
Train and evaluate classification and clustering models straight in the browser.
ML Classification
Train and evaluate supervised classification models in the browser — upload data, compare algorithms.
FREE · Streamlit · scikit-learn · Pandas
ML Clustering
Unsupervised pattern discovery — K-means and friends with cluster visualisation and metrics.
FREE · Streamlit · scikit-learn · Pandas
Statistics & SPC[3]
Statistics, Design of Experiments, and Statistical Process Control workbenches.
NovaStats
Probability, descriptive, correlation, regression, hypothesis, confidence-interval, and Bayesian inference in one browser tool.
FREE · JavaScript · Browser-only
NovaDOE
Design of Experiments suite — full + fractional factorial, Taguchi, central composite, Box-Behnken, Plackett-Burman, Latin square, response surface.
FREE · JavaScript · Browser-only
NovaSPC
Statistical Process Control — c, u, np, p, X-mR, X̄-R, X̄-s control charts plus capability and distribution analysis.
FREE · JavaScript · Browser-only
Sustainability[1]
Singapore-aligned carbon-emissions tracking for organisations.
Networking[3]
Subnetting, packet analysis, and regex building for networking and IT training.
IP Calculator
Subnet and CIDR calculator — work out network, broadcast, host range, and mask from any address.
FREE · JavaScript · HTML5
PCAP Analyzer
Browser-based network packet-capture analyser — inspect protocols and flows from a PCAP file.
FREE · JavaScript · Browser-only
Regex Generator
Build and test regular expressions interactively with live match highlighting and explanations.
FREE · JavaScript · HTML5
Blockchain[3]
On-chain certificate issuance, supply-chain verification, and hashing utilities.
Certify NFT
Issue tamper-proof course certificates as NFTs — anchored on-chain and instantly verifiable.
FREE · Solidity · Ethereum · Web3
Supply Verify
Blockchain-anchored supply-chain product identification — provenance, custody, and authenticity in one ledger.
FREE · Solidity · Ethereum
Hashing Tool
Cryptographic hash generator — produce and compare hashes across common algorithms for integrity demos.
FREE · JavaScript · Web Crypto API
Quantum[1]
Browser-based quantum-algorithm simulation for introductory quantum-computing classes.
Design[1]
Lightweight creative tooling for class branding and asset creation.
Want all 54+ Ed Tools inside your own LMS / TMS?
The tools above are free to use as-is. If you'd like them bundled and branded inside your own Learning / Training Management System — with WSQ/TPQA-compliant workflows, TPGateway integration, and your learner data migrated — we scope, deploy, and train your team end-to-end.
- ✓ All Ed Tools bundled, no per-tool licensing
- ✓ SSG API, TRAQOM, OpenCerts integration ready
- ✓ Self-hosted in your tenancy — no vendor lock-in
- ✓ Singapore data residency by default