SDET Unicorns Free Online Tools

Explore a curated collection of essential tools designed to improve your development and testing workflow. Perfect for data generation, conversions, and much more.
Utilities

Website Status Checker

Check whether a website is online or not.

User Agent Finder

Find out your user agent.

Whats My IP

Find out your IP Address.

Ping

Measure Ping for any Address.

URL Unshortener

Unshorten a URL and find the original.

URL Encoder

Encode your URL to make them transmission-safe.

URL Decoder

Decode any URL that has been encoded.

SSL Checker

Verify SSL Certificate of any website.

QR Code Generator

Create infinite QR Codes instantly.

QR Code Reader

Read QR Codes from Image.

HTTP Headers Parser

Parse HTTP Headers for any URL.

UUIDv4 Generator

Generate UUIDv4 IDs

YouTube Thumbnail Downloader

Download YouTube Thumbnails

E-Mail Validator

Validate emails individually or in bulk.

Redirect Checker

Checker whether a URL has a Redirect.

Random Number Generator

Generate numbers randomly with constraints.
Converters

RGB To Hex

Convert RGB Colors to Hexcodes.

Hex To RGB

Convert Hex Colors to RGB.

Timestamp Converter

Convert to & from UNIX Timestamps.

Text to Binary

Convert / Encode text to Binary.

Binary to Text

Convert / Decode Binary to Text.

Text to Base64

Encode Text to Base64.

Base64 To Text

Encode Base64 To Text.

Image to Base64

Convert image to Base64 String.

Markdown To HTML

Convert Markdown format to HTML.

HTML To Markdown

Convert HTML Documents to Markdown.

CSV To JSON

Convert CSV to JSON Format

JSON To CSV

Convert JSON to CSV Format

JSON To Xml

It helps to convert your JSON data to XML format.

XML To JSON

It helps to convert your XML data to JSON format.

Json Beautifier

Online JSON Viewer, JSON Beautifier and Formatter to beautify and tree view of JSON data

Json Validator

JSON Validator is the free online validator tool for JSON.

ROT13 Encoder

Encode data into ROT13

ROT13 Decoder

Decode ROT13 encoded data.

Unicode to Punycode

Convert Unicode to Punycode.

Punycode to Unicode

Convert Punycode to Unicode.

JPG to PNG

Convert JPG to PNG easily online.

JPG to WEBP

Convert JPG to WEBP easily online.

PNG to JPG

Convert PNG to JPG easily online.

PNG to WEBP

Convert PNG to WEBP easily online.

WEBP to JPG

Convert WEBP to JPG easily online.

WEBP to PNG

Convert WEBP to PNG easily online.

Image Compressor

Compress images easily online.

Image Resizer

Resize any Image.

Memory / Storage Converter

Convert any Memory / Storage Units.
Security

Password Generator

Generate secure random passwords.

Password Strength Test

Check the strength of your Passwords

MD5 Generator

Generate MD5 hashes from text.

SHA Generator

Generate SHA hashes from text.

Bcrypt Generator

Generate Bcrypt Hashes

Hash Generator

Generate different types of hashes.

Credit Card Validator

Validate any Credit Card Details

Credit Card Generator

Validate any Credit Card Details
Content

Word Count

Count the Words & Letters in Text.

Lorem Ipsum Generator

Generate placeholder lorem ipsum words & paragraphs.

Text Separator

Separate Text based on Characters.

Duplicate Lines Remover

Delete duplicate lines from text.

Line Break Remover

Remove Line Breaks from Text

E-Mail Extractor

Extract E-Mails from Text

URL Extractor

Extract URLs from Text

SEO Tags Generator

Generate SEO & OpenGraph tags for your website.

Twitter Card Generator

Generate Twitter Cards for website embeds.

HTML Entity Encode

Encode HTML into HTML Entities.

HTML Entity Decode

Decode HTML Entities into HTML.

HTML Tags Stripper

Get Rid of HTML Tags in Code.

HTML Minifier

Minify your HTML Code for size reduction.

CSS Minifier

Minify your CSS code for size reduction.

JS Minifier

Minify your JS code for size reduction.

HTML Formatter

Format HTML code that is unformatted.

CSS Formatter

Format CSS code that is unformatted.

JS Formatter

Format JS code that is unformatted.

JS Obfuscator

Protect your JavaScript code by obfuscating it.

SQL Beautifier

Format SQL Queries

Privacy Policy Generator

Generate Privacy Policy pages for your website.

Terms of Service Generator

Generate TOS for your website.

Robots.txt Generator

Generate Robots.txt Files

HTACCESS Redirect Generator

Generate HTACCESS Redirects

Source Code Downloader

Download any webpage's source code

Text Replacer

Replace any string occurences in text.

Text Reverser

Reverse any piece of text.

Word Density Counter

Find out the density of words in text.

Palindrome Checker

Check whether a string is a palindrome or not.

Case Converter

Change the case of text.

Text To Slug

Convert Text to Slug / Permalink.

Randomize / Shuffle Text Lines

This online tool randomizes / shuffle text lines provided as input. Get the random lines.

Encode Quoted Printable

To encode a regular text to Quoted Printable, type in the box on top and click the Encode button.

Decode Quoted Printable

To decode a regular text to Quoted Printable, type in the box on top and click the Decode button.
Domains

Domain Generator

Generate Domain names from keywords.

Domain WHOIS

Get WHOIS Information about a domain name.

IP To Hostname

Get Hostname from any IP Address

Hostname To IP

Get IP Address from a Hostname

IP Information

Get information about any IP

HTTP Status Code Checker

Check HTTP Status Codes from URLs

URL Parser

Parse and extract details from URL.

Dns Lookup

Online dnslookup is a web based DNS client that queries DNS records for a given domain name.

What is My Browser

What browser do I have? Find out my browser.

Open Port Checker

The open port checker is a tool you can use to check your external IP address and detect open ports on your connection.

BMI Calculator

Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women.

Online SMTP Test

Free advanced online tool to Test and check your SMTP server.

GZIP Compression Test

Test if Gzip is working on your website.
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