Free to Use APIs & Tools

Explore our collection of free tools and APIs. Search by name, description, or tags.

UEN Search

ACRA Business Lookup

Search up for any ACRA registered business in Singapore for their basic contact details!

SingaporePopular

Domain Authority Checker

Moz API Powered

Check the domain authority, page authority, spam score, and more of any website. Via Moz API.

SEOBetaCompetitor Analysis

Create Digital Namecard

Singapore

Create a digital namecard for yourself

SingaporePopular

PayNow QR Code Generator

Singapore

Generate Singapore PayNow QR codes for mobile or UEN payments with customizable options.

SingaporePopularQR Code

QR Code Scanner

Multi-Method Scanner

Scan QR codes using camera, upload images, or paste from clipboard. Supports PayNow, WiFi, URLs, and all QR types.

QR CodePopularScanner

WhatsApp Link Generator

Chat Link Creator

Generate WhatsApp links with custom messages and QR codes for easy sharing and communication.

Social MediaPopularQR Code

Instagram Image Generator

Social Media Tool

Generate an Instagram Photo from a Blog Post

SingaporeSocial Media

Domain Age Checker

Website Age Tool

Check how old any domain is with ease!

Domain

Domain Expiry Checker

Domain

Check the expiry date of any domain with ease!

Domain

Domain Registrar Checker

Domain

Check any domain's registrar (e.g. GoDaddy)!

Domain

Check DNS Resolver (CloudFlare Checker)

Web Tools

Easily check whether a site is using CloudFlare or any other DNS resolver.

Web ToolsDNSCloudflare

Elementor Detector (WordPress)

Web Tools

Easily check whether a site is using Elementor as a WordPress Page Builder!

Web ToolsWordPressCompetitor Analysis

WordPress Detector

Web Tools

Easily check whether a site is using WordPress as a Content Management System (CMS)!

Web ToolsWordPressCompetitor Analysis

Google Analytics Checker

Web Tools

Easily check whether a site is using Google Analytics & Google Ads!

Web ToolsAnalyticsCompetitor Analysis

PHP Checker

Web Tools

Check for any PHP integrations!

Web Tools

Semrush Metrics Checker

SEO

Check the keywords, organic traffic, and more of any website. Via Semrush Public API.

SEOBetaCompetitor Analysis

IPPT Calculator for NSFs and NSmen

Singapore

Calculate your IPPT score for the 2.4km run, sit-ups, and push-ups.

SingaporeRandomPopular

Singapore Pools 4D Number Generator

Data-Driven Numbers

Don't just rely on luck, generate a 4 digit number using data analytics.

Singapore4DRandom

Singapore Pools TOTO Number Generator

Predictive Analytics

Don't just rely on luck, predict TOTO results using data analytics.

SingaporeTOTORandom

Placeholder API

Random

Fetches a bunch of placeholder data for you to use in your projects.

RandomLorem IpsumDeveloper Tool

Chuck Norris Jokes

Random

Generate a random Chuck Norris Joke

RandomFun

What is my IP?

Web Tools

Find your public IP address quickly and easily with our free "What is my IP?" tool.

Web ToolsUtilityNetwork

BMI Calculator

Health

Calculate your Body Mass Index (BMI) to assess your weight status. Works with metric and imperial units.

HealthCalculatorFitness

Word and Character Counter

Text

Count words and characters in your text. A simple and free online tool for writers, students, and professionals.

TextUtilityWriter