Web Developer Tools - calculator3.com

Add a CSV Column at the Beginning of CSV

Add a CSV Column at the End of CSV

Add a TSV Column at the End of TSV

Add Prefix to All Lines

Add Suffix to All Lines

Add Text Line Numbers

Adler32 Hash Generator

AES Decryptor

AES Encryptor

All Hash Generator

Alphabetic Text Line Sorter

Append Text to Beginning and End of Lines

Ascii85 Decoder

Ascii85 Encoder

Backslash Stripper

Base32 Decoder

Base32 Encoder

Base58 Decoder

Base58 Encoder

Base64 Decoder

Base64 Encoder

Bcrypt Password Generator

Binary Bitwise AND Calculator

Binary Bitwise NAND Calculator

Binary Bitwise NOR Calculator

Binary Bitwise NOT Calculator

Binary Bitwise OR Calculator

Binary Bitwise XNOR Calculator

Binary Bitwise XOR Calculator

Binary Product Calculator

Binary String Inverter

Binary String Reverser

Binary Sum Calculator

Center Align String

Change CSV Column Separator

Change Text Column Separator

Change TSV Column Separator

Check Bcrypt Password Hash

Check Scrypt Password Hash

Circularly Left-Shift Bits in a Binary Number

Circularly Right-Shift Bits in a Binary Number

Circularly Rotate Binary Bits

Circularly Rotate String Chars to the Left

Circularly Rotate String Chars to the Right

Circularly Rotate Text Characters

Combine Two Lists Line by Line

Convert ASCII Codes to Characters

Convert BBCode to HTML

Convert BBCode to Jade

Convert BBCode to Text

Convert Binary Coded Decimal to Decimal

Convert Binary Coded Decimal to Hexadecimal

Convert Binary Coded Decimal to Octal

Convert Binary to Decimal

Convert Binary to Gray Code

Convert Binary to Hexadecimal

Convert Binary to IP Address

Convert Binary to Octal

Convert Binary to Text

Convert BMP to JPG

Convert BMP to PNG

Convert Celsius to Fahrenheit

Convert Characters to ASCII Codes

Convert CMYK Color to Hex Color

Convert CMYK Color to RGB Color

Convert Columns to Rows in CSV Files

Convert Columns to Rows in Text Files

Convert Columns to Rows in TSV Files

Convert CSV to JSON

Convert CSV to Text Columns

Convert CSV to TSV

Convert CSV to XML

Convert CSV to YAML

Convert Decimal Numbers to Roman Numbers

Convert Decimal to Binary

Convert Decimal to Binary Coded Decimal

Convert Decimal to Gray Code

Convert Decimal to Hexadecimal

Convert Decimal to IP

Convert Decimal to Octal

Convert Decimal to Scientific Notation

Convert Decimal to Text

Convert Degrees to Radians

Convert Fahrenheit to Celsius

Convert Files to Base64

Convert GIF to JPG

Convert GIF to PNG

Convert Gray Code to Binary

Convert Gray Code to Decimal

Convert Gray Code to Hex

Convert Gray Code to Oct

Convert Hex Code to UTF8 Chars

Convert Hex Color to CMYK Color

Convert Hex to Binary Coded Decimal

Convert Hex to Gray Code

Convert Hex to IP Address

Convert Hex to Text

Convert Hexadecimal Color to RGB Color

Convert Hexadecimal to Binary

Convert Hexadecimal to Decimal

Convert Hexadecimal to Octal

Convert HTML to Jade

Convert HTML to Markdown

Convert HTML to Text

Convert Images to Base64

Convert IP Address to Binary Format

Convert IP Address to Hex Format

Convert IP Address to Octal Format

Convert IP to Decimal

Convert Jade to HTML

Convert JPG to PNG

Convert JSON to Base64

Convert JSON to CSV

Convert JSON to Text

Convert JSON to TSV

Convert JSON to XML

Convert JSON to YAML

Convert Kilograms to Pounds

Convert Kilometers to Miles

Convert Markdown to HTML

Convert Miles to Kilometers

Convert Newlines to Spaces

Convert Number Base

Convert Number Base

Convert Numbers to Words

Convert Oct to Gray Code

Convert Octal to Binary

Convert Octal to Binary Coded Decimal

Convert Octal to Decimal

Convert Octal to Hexadecimal

Convert Octal to IP Address

Convert Octal to Text

Convert PNG to JPG

Convert Pounds to Kilograms

Convert Pounds to Kilograms

Convert Punycode to Text

Convert Radians to Degrees

Convert RGB Color to CMYK Color

Convert RGB Color to Hex Color

Convert Roman Numbers to Decimal Numbers

Convert Rows to Columns in CSV Files

Convert Rows to Columns in Text Files

Convert Rows to Columns in TSV Files

Convert Scientific Notation to Decimal

Convert Seconds to Human Time

Convert Spaces to Newlines

Convert Spaces to Tabs

Convert Tabs to Spaces

Convert Tabs to Spaces

Convert Text

Convert Text

Convert Text Columns to CSV

Convert Text Columns to TSV

Convert Text to Binary

Convert Text to Decimal

Convert Text to Hex

Convert Text to HTML Entities

Convert Text to Octal

Convert Text to Punycode

Convert TSV to CSV

Convert TSV to JSON

Convert TSV to Text Columns

Convert TSV to XML

Convert TSV to YAML

Convert UTC Time to UNIX Time

Convert UTF8 Chars to Hex Code

Convert Words to Numbers

Convert XML to Base64

Convert XML to CSV

Convert XML to JSON

Convert XML to Text

Convert XML to TSV

Convert XML to YAML

Convert YAML to CSV

Convert YAML to JSON

Convert YAML to TSV

Convert YAML to XML

Count Letter Frequency

Count Letters in Text

Count Letters in Text

Count Lines of Text

Count Paragraphs in Text

Count Phrase Frequency

Count Word Frequency

Count Words in Text

CRC16 Hash Generator

CRC32 Hash Generator

Decode HTML

Decode IDN

Decode URL

Delete All Whitespace Characters

Delete Duplicate Text

Delete Empty Lines

Delete HTML Tags

DES Decryptor

DES Encryptor

Difference of Two Lists

Encode HTML

Encode IDN

Encode URL

Escape JSON

Escape Text

Euler’s Constant Generator

Exchange CSV Columns

Exchange TSV Columns

Export Arbitrary Delimited Columns

Export CSV Column

Export TSV Column

Extract All Numbers From Text

Extract Email Addresses From Text

Extract First n Text Lines

Extract Last n Text Lines

Extract Lines x to y From a Text File

Extract Text From Regular Expressions

Filter Lines that Match a Pattern

Find and Replace Text

Format Strings with Printf and Sprintf

Format Text Columns

Generate Fibonacci Numbers

Generate Prime Numbers

Generate Random Binary

Generate Random Bytes

Generate Random Calendar Dates

Generate Random Clock Time

Generate Random CSV Files

Generate Random Decimal

Generate Random Decimal Fractions

Generate Random GUIDs

Generate Random Hex

Generate Random IPs

Generate Random JSON Data Structures

Generate Random MAC Addresses

Generate Random Numbers

Generate Random Numbers

Generate Random Octal

Generate Random Passwords

Generate Random Strings and Numbers

Generate Random TSV Files

Generate Random UUID

Generate Random XML Documents

Generate Random YAML Markup

Generate Strings from Regular Expressions

Grep Lines

Group Digits by Thousands

Hours:Minutes:Seconds to Seconds Converter

Insert a CSV Column in Existing CSV

Insert a TSV Column in Existing TSV

Intermix Two Lists Element by Element

Intersect Two Lists

Justify Text Lines

Left-Pad Text Lines

Longest String Finder

Lowercase Text

MariaDB Password Creator

MD2 Hash Generator

MD4 Hash Generator

MD5 Hash Generator

MD6 Hash Generator

Merge Text Lines

Minify CSS

Minify HTML

Minify JavaScript

Minify JSON

Minify XML

Morse Code to Text Converter

My IP Address

MySQL Password Generator

Normalize Whitespace Characters

NTLM Password Calculator

Number Sort

PI Constant Generator

PostgreSQL MD5 Password Generator

Prettify CSS

Prettify HTML

Prettify JavaScript

Prettify JSON

Prettify XML

Rabbit Decryptor

Rabbit Encryptor

Random Choice Picker

Randomcase Text

RC4 Decryptor

RC4 Encryptor

Remove All Punctuation Marks

Remove Arbitrary Delimited Columns

Remove CSV Columns

Remove Text Accents

Remove TSV Columns

Repeat Text – Repeat String – Online

World’s simplest online string and text repeater for web...

Replace a CSV Column with Another Column

Replace Regular Expression Matches

Reverse Line Order

Reverse Text

Right-Align Text Lines

Right-Pad Text Lines

RipeMD128 Hash Generator

RipeMD160 Hash Generator

RipeMD256 Hash Generator

RipeMD320 Hash Generator

ROT13 Encoder/Decoder

ROT47 Encrypt/Decrypt

Round Numbers Down

Round Numbers Up

Scrypt Password Generator

Seconds to Hours:Minutes:Seconds Converter

SHA1 Hash Generator

SHA2 Hash Generator

SHA224 Hash Generator

SHA256 Hash Generator

SHA3 Hash Generator

SHA384 Hash Generator

SHA512 Hash Generator

Shortest String Finder

Shuffle Characters in Text

Sort IP Addresses

Split Strings by Delimiter

Substitute a Column in Arbitrary Delimited Text

Substitute one TSV Column with Another Column

Swap Arbitrary Delimited Columns

Text Case Converter

Text Information

Text Length Calculator

Text Length Sorter

Text to Morse Code Converter

Titlecase Text

Transpose CSV Files

Transpose Text Files

Transpose TSV Files

Trim Lines

Triple DES Decryptor

Triple DES Encryptor

Truncate Text Lines

Unescape JSON

Uppercase Text

URL and Link Extractor

URL Compontent Parser

UTF16 Decoder

UTF16 Encoder

UTF8 Decoder

UTF8 Encoder

Uudecode Text

Uuencode Text

Validate JavaScript

Validate JSON

Whirlpool Hash Generator

Word Sorter

Word Splitter

Word Wrap

XOR Decryptor

XOR Encryptor