LambdaTest Free Online Tools

A collection of free online tools, utilities, and libraries that will help developers, testers, designers, in their day to day tasks. From HTML, XML, and JSON formaters and converters, to robust test data generators we have all.

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Categories

LT Browser

Develop responsive apps 4X faster with LT Browser.

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Chromium-based|Free to use

Data Format

Data Format

IDN Encode

Free online tool to IDN Encode your URLs

IDN Decode

Free online tool to IDN Decode your URLs

XML To JSON Converter

Free online tool to convert XML file to JSON file.

JSON To XML Converter

Free online tool to convert JSON file to XML file.

JSON To YAML Converter

Free online tool to convert JSON file to YAML file.

BCD To Decimal

Convert from base BCD to Base 10 integer

HEX To Decimal

Online tool to convert your HEX to Decimal

Decimal To BCD

Convert from base 10 integer to base BCD

UTF8 Decode

Online tool for variable-length character UTF8 value decoding

UTF8 Encode

Online tool for variable-length character UTF8 value encoding

HEX to RGB

Free online tool to convert HEX color values to RGB color values

RGB to HEX

Free online tool to convert RGB color values to HEX values

Convert HTML to Markdown

Online tool to Convert HTML to Markdown

Convert Markdown to HTML

Online tool to Convert Markdown to HTML

Decimal To Gray Code

Convert Decimal values To Gray Code values

Gray To Decimal

Convert Gray values to Decimal values

URL Decode

Free online tool to decode your URLs

URL Encode

Free online tool to encode your URLs

Base64 Encode

Free online tool to encode to Base64 format

Base64 Decode

Free online tool to decode Base64 Format

Text To HTML Entities Converter

Free online tool to convert text to HTML Entities.

HTML Entities To Text Converter

Free online tool to convert HTML Entities to Text.

XOR Calculator

Free online tool to calculate the XOR

REM to PX Converter

Free online tool to convert CSS unit REM values to pixels(PX).

PX to REM Converter

Free online tool to convert pixels(PX) to the CSS unit REM.

Binary to Decimal Converter

Free online tool to convert Binary to Decimal Converter Online.

Binary to Gray Code Converter

Free online tool to convert Binary to Gray code Online.

Binary to Octal Converter

Free online tool to convert Binary to Octal Online.

Octal to Decimal Converter

Free online tool to convert Octal to Decimal Online.

Decimal to Binary Converter

Free online tool to convert Decimal to Binary Online.

Decimal to Octal Converter

Free online tool to convert Decimal to Octal Online.

Decimal to Hexadecimal Converter

Free online tool to convert Decimal to Hexadecimal Online.

Hexadecimal to Binary Converter

Free online tool to convert Hexadecimal to Binary Online.

Octal to Binary Converter

Free online tool to convert Octal to Binary Online.

Binary to Text Converter

Free online tool to convert Binary to Text Online.

CSV to JSON Converter

Free online tool to convert CSV to JSON Online.

CSV to TSV Converter

Free online tool to convert CSV to TSV Online.

CSV to Excel Converter

Free online tool to convert CSV to Excel Online.

JSON to TSV Converter

Free online tool to convert JSON to TSV Online.

XML to YAML Converter

Free online tool to convert XML to YAML Online.

XML to HTML Converter

Free online tool to convert XML to HTML Online.

YAML to XML Converter

Free online tool to convert YAML to XML Online.

CSV to XML Converter

Free online tool to convert CSV to XML Online.

HTML to BBCode Converter

Free online tool to convert HTML to BBCode Online.

HTML to XML Converter

Free online tool to convert HTML to XML Online.

YAML to JSON Converter

Free online tool to convert YAML to JSON Online.

HTML to JSON Converter

Free online tool to convert HTML to JSON Online.

HTML to CSV Converter

Free online tool to convert HTML to CSV Online.

JSON to HTML Converter

Free online tool to convert JSON to HTML Online.

HTML to YAML Converter

Free online tool to convert HTML to YAML Online.

CSV to HTML Converter

Free online tool to convert CSV to HTML Online.

XML to TSV Converter

Free online tool to convert XML to TSV Online.

XML to CSV Converter

Free online tool to convert XML to CSV Online.

Binary to Hex Converter

Free online tool to convert Binary to Hex Online.

ASCII to Binary Converter

Free online tool to convert ASCII to Binary Online.

ASCII to Hex Converter

Free online tool to convert ASCII to Binary Online.

ASCII to Text Converter

Free online tool to convert ASCII to Text Online.

Text to ASCII Converter

Free online tool to convert Text to ASCII Online.

Gray Code to Binary Converter

Free online tool to convert Gray Code to Binary Online.

JSON to CSV Converter

Free online tool to convert JSON to CSV Online.

YAML to CSV Converter

Free online tool to convert YAML to CSV Online.

JWT Decoder

Free online tool to decode JWT

XML Stringify

Free online tool to XML Stringify

CSS to LESS

Free online tool to convert CSS to LESS online

CSS to SASS

Free online tool to convert CSS to SASS online

CSS to SCSS

Free online tool to convert CSS to SCSS online

SQL to HTML

Free online tool to convert SQL to HTML online

SQL to YAML

Free online tool to convert SQL to YAML online

SQL to XML

Free online tool to convert SQL to XML online

SQL to JSON

Free online tool to convert SQL to JSON online

SQL to CSV

Free online tool to convert SQL to CSV online

SCSS to CSS Converter

Free online tool to convert SCSS to CSS online

JSON Stringify

Free online tool to JSON Stringify

HTML to JADE Converter

Free online tool to convert HTML to JADE online

CSS to Stylus Converter

Free online tool to convert CSS to Stylus online

RGB to CMYK

Free online tool to convert RGB to CMYK online

CMYK to RGB

Free online tool to convert CMYK to RGB online

HEX To CMYK

Free online tool to convert HEX to CMYK online

CMYK To HEX

Free online tool to convert CMYK to HEX online

Phone Number Extractor

Free online tool to extract Phone Number online

Reverse Text Generator

Free online tool to reverse text online

String to JSON

Free online tool to convert String to JSON online

ROT-13 Encoder/Decoder

Free online tool to Decrypt and convert ROT13 to text

Text to Binary

Free online tool to convert Text to Binary online

Octal to Hexadecimal

Free online tool to convert Octal to Hexadecimal online

Word Sorter

Online tool to sort words in a string

Number Sorter

Sort space sperated number string

Words to Numbers

Words to numbers converter is used to convert the descriptive form of a number into the digit form

Crontab Generator

Free online tool to generate crontab with ease

Numbers to Words

Convert numbers to word. This tool is used to convert digital form of a number to it's descriptive form

Morse Code Translator

Translate text to morse code and vice versa

SASS to CSS

SASS to CSS Converter Online helps to convert plain SASS to CSS

IP to Hex

This tool converts Internet Protocol (IPv4) addresses to hexadecimal form

Bcrypt Generator

Bcrypt Generator is a free online developer tool to securely generate a strong bcrypt password hash from a string instantly

Remove Spaces

Remove extra spaces from text

Fibonacci Calculator

Generate Fibonacci numbers for a range or calculate a single Fibonacci number (Fn) for any n up to ±500

Text to One Line

Removes line breaks and converts multi-line text into a single line.

Hex to IP

This tool converts hexadecimal form to Internet Protocol (IPv4) addresses

Hex to ASCII

Hex to ASCII converter is used to convert Hex numbers to ASCII character

CSV to TXT

CSV to TXT is used to convert CSV file to Txt file

TXT to CSV

TXT to CSV is used to convert Txt file to CSV file

Decimal to ASCII

Decimal to ASCII converter is used to convert Decimal numbers to ASCII character

ASCII to Decimal

ASCII to decimal converter is used to convert ASCII character to Decimal numbers

JSON to Text

Just load your JSON in the text area and it will automatically get converted to plain text.

JSON to BSON

A JSON to BSON tool converts JSON into BSON, a binary format for efficient data storage and transmission, used in systems like MongoDB

Column to CSV

Our free comma separator tool automatically converts a column to a comma list or list to CSV

Unicode Text Converter

Simply type in the text in the panel on the left and see all the range of fonts available. Simply pick the one you like from the unitext converter.

Unicode to ASCII

Unicode to ASCII Converter is a tool that transforms Unicode-encoded text into ASCII, providing a simplified character set.

ASCII to Unicode

A simple browser-based utility that converts ASCII to Unicode

Random Data

Random Data

Random JSON Generator

Free online tool to generate a random JSON file with any number of values.

Random XML Generator

Free online tool to generate XML code based on XML template.

Random CSV Generator

Free online tool to generate random IP addresses conveniently.

Random YAML Generator

Free online tool to generate random YAML

Placeholder Image Generator

Online tool to generate a placeholder image of desired dimensions

Random Binary Generator

Free online tool to generate random binary numbers or digits

Random Character Generator

Free online tool to generate random characters

Random Color Generator

Free online tool to generate random color

Random Date Generator

Free online tool to generate random calendar dates

Random Decimal Fraction Generator

Free online tool to generate random Decimal Fraction

Random Decimal Generator

Free online tool to generate random Decimal value

Random GUID Generator

Free online tool to generate random GUID Value

Random Hex Generator

Free online tool to generate random Hex values

Random Octal Generator

Online tool to Random Octal Generator

Random IP Generator

Free online tool to generate random IP values

Random MAC Generator

Free online tool to generate random MAC addresses

Random Number Generator

Free online tool to generate random number values

Random Paragraph Generator

Free online tool to generate random text paragraphs

Random Password Generator

Free online tool to generate random passwords

Random Time Generator

Free online tool to generate random time values

Random UUID Generator

Free online tool to generate random UUID values

Random Sentence Generator

Free online tool to generate random text sentence

Random String Generator

Free online tool to generate random string value

Random Word Generator

Free online tool to generate random word strings

Random Text from RegEx

Free online tool to Random Text from RegEX

Test Data Generator

Online tool to generate test Data

Lorem Ipsum Generator

Free online tool to generate random Lorem Ipsum text.

Credit Card Number Generator

Free online tool to generate random and realistic credit card numbers.

QR Code Generator

Free online tool to generate random QR codes.

Random Byte Generator

Free online tool to generate a random byte output.

Random User name Generator

Free online tool to generate a random user name output.

Random Unicode Generator

Free online tool to generate a random unicode output.

Random Base64 Generator

Free online tool to generate a random base64 output.

Random ISBN Generator

Free online tool to generate a random ISBN 10/13 Number.

Barcode Generator

Free online tool to generate Barcode.

Random name Generator

Free online tool to generate random names

Random Address Generator

Free online tool to generate random address

Random TSV Generator

Free online tool to generate TSV

Random Bitmap Generator

Free online tool to random bitmap

Random UTF8 Generator

Free online tool to random UTF8 Generator

Utils

Utils

Find And Replace String

Find and-replace strings in browser itself

HTML Escape

Online tool to escape an HTML file

Html Unescape

Online tool to unescape an HTML file

Difference Checker (String)

Online tool to Difference Checker (String)

Shuffle Letters

Online tool to randomly shuffle letters in a string

Shuffle Text Lines

Online tool to randomly shuffle text lines

Sorting List

Online tool to sort a list

String Split By Delimiter

Online tool to split a sting by a defined delimiter

Text Lowercase

Online tool to convert text string into lowercase values

Text Uppercase

Online tool to convert text string into uppercase values

Text Repeater

Generate strings of text and repeat them up to 25 times

Text Rotater

Rotate any string of characters to the left or right

Decimal To Roman

Convert decimal numerals to roman numerals

Character Count

Online tool to count numbers in a string

Word Count

Online tool to count words in a string

Line Counter

Free online tool to count number of lines in your Text

Sentence Count

Online tool to count number of sentences in text

URL Parse

Free online tool to parse your URLs

JSON Escape

Free online tool to convert plain JSON content to escaped HTML

JSON Unescape

Free online tool to convert escaped HTML content to plain JSON content

Extract Text From HTML

Free online tool to extract tags and preserve text structure.

Extract Text from JSON

Online tool to Extract Text from JSON

Extract Text from XML

Online tool to Extract Text from XML

Strip HTML

Free online tool to return a string with all null bytes.

JSON Validator

Free online tool to beautify and validate JSON data.

XPath Tester

Free online tool to test and evaluate XPath expressions.

JSONPath Tester

Free online tool to test and evaluate JSON Path expressions.

HTML Validator

Free online tool to validate HTML file.

XML Validator

Free online tool to validate XML file.

YAML Validator

Free online tool to validate YAML file.

CSS Validator

Free online tool to validate CSS file.

XML Escape

Free Online tool to escape an XML file

CSV Validator

Free online tool to validate CSV file.

JavaScript Validator & Linter

Free online tool to validate JS file.

JavaScript Escape

Free Online tool to escape an JavaScript

Credit Card Validator

This free online tool allows you to validate credit card numbers to ensure they are genuine and follow the standard format.

CSV Compare

Online tool to compare two CSV Files

Excel Compare

Find the difference between two excel files

Code Compare

Allows you to compare two sets of code and identify the differences between them

HTML Tester

This tool lets users input or upload HTML, CSS, and JavaScript, then generate and preview the combined output live.

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