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.
Free online tool to format and prettify JSON content
Free online tool to minify JSON Content
Online tool to HTML Prettify
Online tool to minify HTML Data
Online tool to minify JS Data
Free online tool to help your site load faster by reducing the size of script files.
Online tool to CSS Prettify
Online tool to minify XML
Online tool to XML Prettify
Free Online tool to JavaScript Obfuscator
Free Online tool to YAML Formatter & Beautifier
Free Online tool to SQL Formatter & Beautifier
Online tool to minify SQL
Online tool to Formatter & Beautifier JavaScript
Online tool to Beautifier Lua code
Online tool to Formatter & Beautifier PHP
Online tool to Formatter & Beautifier Python
Online tool to compare two JSON Files
Online tool to compare two Text Files
Online tool to compare two XML Files
Free online tool to IDN Encode your URLs
Free online tool to IDN Decode your URLs
Free online tool to convert XML file to JSON file.
Free online tool to convert JSON file to XML file.
Free online tool to convert JSON file to YAML file.
Convert from base BCD to Base 10 integer
Online tool to convert your HEX to Decimal
Convert from base 10 integer to base BCD
Online tool for variable-length character UTF8 value decoding
Online tool for variable-length character UTF8 value encoding
Free online tool to convert HEX color values to RGB color values
Free online tool to convert RGB color values to HEX values
Online tool to Convert HTML to Markdown
Online tool to Convert Markdown to HTML
Convert Decimal values To Gray Code values
Convert Gray values to Decimal values
Free online tool to decode your URLs
Free online tool to encode your URLs
Free online tool to encode to Base64 format
Free online tool to decode Base64 Format
Free online tool to convert text to HTML Entities.
Free online tool to convert HTML Entities to Text.
Free online tool to calculate the XOR
Free online tool to convert CSS unit REM values to pixels(PX).
Free online tool to convert pixels(PX) to the CSS unit REM.
Free online tool to convert Binary to Decimal Converter Online.
Free online tool to convert Binary to Gray code Online.
Free online tool to convert Binary to Octal Online.
Free online tool to convert Octal to Decimal Online.
Free online tool to convert Decimal to Binary Online.
Free online tool to convert Decimal to Octal Online.
Free online tool to convert Decimal to Hexadecimal Online.
Free online tool to convert Hexadecimal to Binary Online.
Free online tool to convert Octal to Binary Online.
Free online tool to convert Binary to Text Online.
Free online tool to convert CSV to JSON Online.
Free online tool to convert CSV to TSV Online.
Free online tool to convert CSV to Excel Online.
Free online tool to convert JSON to TSV Online.
Free online tool to convert XML to YAML Online.
Free online tool to convert XML to HTML Online.
Free online tool to convert YAML to XML Online.
Free online tool to convert CSV to XML Online.
Free online tool to convert HTML to BBCode Online.
Free online tool to convert HTML to XML Online.
Free online tool to convert YAML to JSON Online.
Free online tool to convert HTML to JSON Online.
Free online tool to convert HTML to CSV Online.
Free online tool to convert JSON to HTML Online.
Free online tool to convert HTML to YAML Online.
Free online tool to convert CSV to HTML Online.
Free online tool to convert XML to TSV Online.
Free online tool to convert XML to CSV Online.
Free online tool to convert Binary to Hex Online.
Free online tool to convert ASCII to Binary Online.
Free online tool to convert ASCII to Binary Online.
Free online tool to convert ASCII to Text Online.
Free online tool to convert Text to ASCII Online.
Free online tool to convert Gray Code to Binary Online.
Free online tool to convert JSON to CSV Online.
Free online tool to convert YAML to CSV Online.
Free online tool to decode JWT
Free online tool to XML Stringify
Free online tool to convert CSS to LESS online
Free online tool to convert CSS to SASS online
Free online tool to convert CSS to SCSS online
Free online tool to convert SQL to HTML online
Free online tool to convert SQL to YAML online
Free online tool to convert SQL to XML online
Free online tool to convert SQL to JSON online
Free online tool to convert SQL to CSV online
Free online tool to convert SCSS to CSS online
Free online tool to JSON Stringify
Free online tool to convert HTML to JADE online
Free online tool to convert CSS to Stylus online
Free online tool to convert RGB to CMYK online
Free online tool to convert CMYK to RGB online
Free online tool to convert HEX to CMYK online
Free online tool to convert CMYK to HEX online
Free online tool to extract Phone Number online
Free online tool to reverse text online
Free online tool to convert String to JSON online
Free online tool to Decrypt and convert ROT13 to text
Free online tool to convert Text to Binary online
Free online tool to convert Octal to Hexadecimal online
Online tool to sort words in a string
Sort space sperated number string
Words to numbers converter is used to convert the descriptive form of a number into the digit form
Free online tool to generate crontab with ease
Convert numbers to word. This tool is used to convert digital form of a number to it's descriptive form
Translate text to morse code and vice versa
SASS to CSS Converter Online helps to convert plain SASS to CSS
This tool converts Internet Protocol (IPv4) addresses to hexadecimal form
Bcrypt Generator is a free online developer tool to securely generate a strong bcrypt password hash from a string instantly
Remove extra spaces from text
Generate Fibonacci numbers for a range or calculate a single Fibonacci number (Fn) for any n up to ±500
Removes line breaks and converts multi-line text into a single line.
This tool converts hexadecimal form to Internet Protocol (IPv4) addresses
Hex to ASCII converter is used to convert Hex numbers to ASCII character
CSV to TXT is used to convert CSV file to Txt file
TXT to CSV is used to convert Txt file to CSV file
Decimal to ASCII converter is used to convert Decimal numbers to ASCII character
ASCII to decimal converter is used to convert ASCII character to Decimal numbers
Just load your JSON in the text area and it will automatically get converted to plain text.
A JSON to BSON tool converts JSON into BSON, a binary format for efficient data storage and transmission, used in systems like MongoDB
Our free comma separator tool automatically converts a column to a comma list or list to CSV
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 Converter is a tool that transforms Unicode-encoded text into ASCII, providing a simplified character set.
A simple browser-based utility that converts ASCII to Unicode
Free online tool to generate a random JSON file with any number of values.
Free online tool to generate XML code based on XML template.
Free online tool to generate random IP addresses conveniently.
Free online tool to generate random YAML
Online tool to generate a placeholder image of desired dimensions
Free online tool to generate random binary numbers or digits
Free online tool to generate random characters
Free online tool to generate random color
Free online tool to generate random calendar dates
Free online tool to generate random Decimal Fraction
Free online tool to generate random Decimal value
Free online tool to generate random GUID Value
Free online tool to generate random Hex values
Online tool to Random Octal Generator
Free online tool to generate random IP values
Free online tool to generate random MAC addresses
Free online tool to generate random number values
Free online tool to generate random text paragraphs
Free online tool to generate random passwords
Free online tool to generate random time values
Free online tool to generate random UUID values
Free online tool to generate random text sentence
Free online tool to generate random string value
Free online tool to generate random word strings
Free online tool to Random Text from RegEX
Online tool to generate test Data
Free online tool to generate random Lorem Ipsum text.
Free online tool to generate random and realistic credit card numbers.
Free online tool to generate random QR codes.
Free online tool to generate a random byte output.
Free online tool to generate a random user name output.
Free online tool to generate a random unicode output.
Free online tool to generate a random base64 output.
Free online tool to generate a random ISBN 10/13 Number.
Free online tool to generate Barcode.
Free online tool to generate random names
Free online tool to generate random address
Free online tool to generate TSV
Free online tool to random bitmap
Free online tool to random UTF8 Generator
Free online tool create a hash of each input attribute
Generate an HMAC from a string with a secret key and compare it against the original
Online tool to Calculate CRC32 Hash
Online tool to Calculate CRC32B Hash
Online tool to compute RIPEMD128 hash
Online tool to compute RIPEMD160 hash
Online tool to compute RIPEMD256 hash
Online tool to compute RIPEMD320 hash
Online tool to computes MD2 hash of text and strings
Online tool to computes MD4 hash of text and strings
Online tool to Calculate ADLER32 Hash
Calculate and validate Gost Hash online
Online tool to compute Whirlpool hash
Online tool to computes MD5 hash of text and strings
Online tool to compute SHA1 hash
Online tool to compute SHA256 hash
Online tool to compute SHA384 hash
Online tool to compute SHA512 hash
Online tool to compute NTLM Hash
Online tool to compute SHake 256 Hash
Find and-replace strings in browser itself
Online tool to escape an HTML file
Online tool to unescape an HTML file
Online tool to Difference Checker (String)
Online tool to randomly shuffle letters in a string
Online tool to randomly shuffle text lines
Online tool to sort a list
Online tool to split a sting by a defined delimiter
Online tool to convert text string into lowercase values
Online tool to convert text string into uppercase values
Generate strings of text and repeat them up to 25 times
Rotate any string of characters to the left or right
Convert decimal numerals to roman numerals
Online tool to count numbers in a string
Online tool to count words in a string
Free online tool to count number of lines in your Text
Online tool to count number of sentences in text
Free online tool to parse your URLs
Free online tool to convert plain JSON content to escaped HTML
Free online tool to convert escaped HTML content to plain JSON content
Free online tool to extract tags and preserve text structure.
Online tool to Extract Text from JSON
Online tool to Extract Text from XML
Free online tool to return a string with all null bytes.
Free online tool to beautify and validate JSON data.
Free online tool to test and evaluate XPath expressions.
Free online tool to test and evaluate JSON Path expressions.
Free online tool to validate HTML file.
Free online tool to validate XML file.
Free online tool to validate YAML file.
Free online tool to validate CSS file.
Free Online tool to escape an XML file
Free online tool to validate CSV file.
Free online tool to validate JS file.
Free Online tool to escape an JavaScript
This free online tool allows you to validate credit card numbers to ensure they are genuine and follow the standard format.
Online tool to compare two CSV Files
Find the difference between two excel files
Allows you to compare two sets of code and identify the differences between them
This tool lets users input or upload HTML, CSS, and JavaScript, then generate and preview the combined output live.
The “My User Agent” page shows what your web browser sends in the "User-Agent" header for your HTTP requests.
Tells the Chrome version you are using
Shows the IP address of the user
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