᠎᠎᠎          

Random digit pair generator

World's simplest random tool
Free online random digit pair generator. Just press a button and get your random pair of digits going from 00 to 99. You can generate as many random digit pairs as you need, exclude certain digits, and output them in a custom format (for example as a list or a comma-separated string). Created by developers from team Browserling.
A link to this tool, including input, options and all chained tools.
Can't convert.
An error has occured.
Chain with...
Remove chain
Save as...
Copy to clipboard
Download
Export to Pastebin
Remove no tools?
This tool cannot be chained.
Count and Separator
Print this many digit pairs.
Put this character between digit
pairs. (\n means a new line.)
The same digit pair can be
picked two or more times.
First Digit Filter
Don't allow these (comma-
separated) digits to appear
in the first position of
the pair.
Second Digit Filter
Don't allow these (comma-
separated) digits to appear
in the second position of
the pair.

What is a random digit pair generator?

learn more about this tool
This tool generates random pairs of digits and you can individually configure which digits will appear in the first position of the pair and the second position of the pair. The first option (First Digit Filter) allows you to exclude certain digits from the first value, and the second option (Second Digit Filter) lets you do the same for the second value. For example, if you enter the value "2" in the first option, then all pairs beginning with "2" will be removed from the print-out (that is, the pairs 20, 21, 22, 23, 24, and so on to 29 will be filtered out). If you also set a value in the second option, then even more pairs will be removed that end with this digit. For example, if the first value is still "2" and the second value is set to "1", then 01, 11, 20-29, 31, 41, 51, 61, 71, 81, and 91 will be removed from the possible results. In the options, you can also set the pair separator symbol and specify the number of pairs in the output. Additionally, the "Allow Repetitions" option lets you output only the unique digit pairs (in total there are 100 so you can't print more than 100 results). This program is often used to generate specific number patterns, which can be used to simulate a 100-sided dice and mnemonics for passwords. It can also be useful to show in practice how probability theory and combinatorics work. Randomabulous!

Random digit pair generator examples

Click to use
Roll Two Dice 10 Times
This is an example from a game. The task was to quickly simulate 10 repeated double-dice throws on a game table. To do it, we remove the digits that don't appear on both dice (7,8,9,0). We separate the result by a dash symbol "-" and in the output get the simulation print-out.
44-14-53-13-22-26-65-64-11-31
Required options
These options will be used automatically if you select this example.
Print this many digit pairs.
Put this character between digit
pairs. (\n means a new line.)
The same digit pair can be
picked two or more times.
Don't allow these (comma-
separated) digits to appear
in the first position of
the pair.
Don't allow these (comma-
separated) digits to appear
in the second position of
the pair.
Create a Logic Puzzle
In this example, we create a logic puzzle – a person must look at a series of random digit pairs and find a pattern. Here we use only two-digit numbers that are divisible by 5 without a remainder. The first filter option is unchanged (we allow the numbers to start with any digit), and from the second digit of the number we remove all digits except 5. Additionally, the repeated digit pairs are prohibited via the "Allow Repeated Pairs" option that is set to false.
95 25 35 45 85 15 05 55 65 75
Required options
These options will be used automatically if you select this example.
Print this many digit pairs.
Put this character between digit
pairs. (\n means a new line.)
The same digit pair can be
picked two or more times.
Don't allow these (comma-
separated) digits to appear
in the first position of
the pair.
Don't allow these (comma-
separated) digits to appear
in the second position of
the pair.
Random Binary Pairs
This example creates a long random string of binary digit pairs. The long binary string can serve as an exercise for converting a binary number to another number system (for example, decimal). To generate it, we first remove digits 2-9 from both pair positions so that only digits 0 and 1 are allowed. It's important to remember that the number of digits in output will be twice as big as the count (in this case there are 40 digits in the output as 20 pairs are printed).
1111110101010110100111010001001001100000
Required options
These options will be used automatically if you select this example.
Print this many digit pairs.
Put this character between digit
pairs. (\n means a new line.)
The same digit pair can be
picked two or more times.
Don't allow these (comma-
separated) digits to appear
in the first position of
the pair.
Don't allow these (comma-
separated) digits to appear
in the second position of
the pair.
Pro tips Master online random tools
You can pass options to this tool using their codes as query arguments and it will automatically compute output. To get the code of an option, just hover over its icon. Here's how to type it in your browser's address bar. Click to try!
https://onlinetools.com/random/generate-random-digit-pairs?first-digit-options=7%252C8%252C9%252C0&second-digit-options=7%252C8%252C9%252C0&separator=-&count=10&allow-repetitions=True
All random tools
Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it!
Shuffle Letters
Randomly rearrange the letters in a string, word, sentence, or text.
Shuffle Words
Randomly shuffle the order of all words in the input data.
Shuffle Text Lines
Randomly shuffle text lines and rearrange their order.
Shuffle Text Paragraphs
Randomly shuffle paragraphs and change their order.
Pick a Random Item
Randomly pick an item from many items.
Generate a Random Alphabet Letter
Quickly generate one or more random alphabet letters.
Generate a Random Password
Quickly generate random passwords.
Generate a Random Number
Quickly generate random numbers.
Generate a Random Bitmap
Quickly generate random bitmap images.
Generate Random Strings
Quickly generate random strings.
Generate Random Data from a Regular Expression
Quickly generate random data that matches the given regular expression.
Generate a Random Integer
Quickly generate random integers.
Generate a Random Digit
Generate a list of random digits from 0 to 9.
Generate a Random Digit Pair
Generate a list of random digit pairs from 00 to 99.
Pick a Random Digit
Quickly randomly pick a digit from many digits.
Generate a Random Fraction
Quickly generate random fractions.
Generate a Range of Random Integers
Quickly generate a sequence of increasing or decreasing random integers.
Generate a Random Prime Number
Quickly generate random primes.
Generate a Random Binary Number
Quickly generate random binary numbers.
Generate a Random Octal Number
Quickly generate random octal numbers.
Generate a Random Decimal Number
Quickly generate random decimal numbers.
Generate a Random Hex Number
Quickly generate random hexadecimal numbers.
Generate Random Bytes
Quickly generate random bytes.
Generate a Random Date
Quickly generate random calendar dates.
Generate a Random Time
Quickly generate random clock times.
Generate a Random IP
Quickly generate random IPs.
Generate a Random MAC
Quickly generate random MAC addresses.
Generate a Random UUID
Quickly generate random UUIDs.
Generate a Random GUID
Quickly generate random GUIDs.
Generate Random JSON
Quickly generate random JSON data structures.
Generate Random XML
Quickly generate random XML documents.
Generate Random CSV
Quickly generate random CSV files.
Generate Random TSV
Quickly generate random TSV files.
Pick a Winner
Quickly pick one or more winners from many participants.
Coming soon These random tools are on the way
Flip a Coin
Randomly flip a coin and generate a head or a tail.
Throw a Dice
Roll one or more dice and get random dice numbers.
Spin a Wheel
Spin a wheel to pick a name, number, or a winner.
Select a Card
Pick a random card from a deck.
Shuffle a Deck of Cards
Randomize the order of cards in a deck.
Generate Pairs of Random Numbers
Generate a list of pairs of random numbers.
Generate Random Bits
Generate a list of random binary bits (0 and 1).
Generate Random Relative Prime Numbers
Generate a list of random relative primes.
Generate Random YAML
Generate random YAML markup.
Generate Random BSON
Generate random BSON (Binary JSON) files.
Generate Random TOML
Generate random TOML configuration files.
Generate Random Even Numbers
Generate a list of random even numbers.
Generate Random Odd Numbers
Generate a list of random odd numbers.
Generate a Random List
Create a random list of various items.
Generate Random Pin Numbers
Generate a random pin number of any length.
Generate Random HTML
Generate random HTML code and HTML web pages.
Generate Random Text Files
Generate random plain text files.
Generate Random Binary Files
Generate random binary files.
Generate Random Morse Code
Generate random Morse Code messages.
Generate Random UTF8
Generate random UTF8 characters.
Generate Random UTF16
Generate random UTF16 characters.
Generate Random UTF32
Generate random UTF32 characters.
Generate Random Unicode Text
Generate a random Unicode string.
Generate Random Emoticons
Generate a bunch of random emojis.
Generate Random Lenny Faces
Generate a bunch of random smiley faces.
Generate Random HTML Tables
Generate random HTML tables with random values.
Generate Random LaTeX
Generate random LaTeX documents.
Draw a Random Map
Generate a random map.
Choose a Random Image
Given a bunch of images, pick an image at random.
Generate Random Images
Generate random PNG/GIF/JPG/WEBP/BMP images.
Generate Random Audio
Generate random MP3 and WAV music files.
Generate Random Video
Generate random MP4 and AVI videos.
Generate Random Excel
Generate random Excel spreadsheets.
Generate Random Word Documents
Generate random Word documents.
Generate Random RegExps
Generate random valid regular expressions.
Generate Random Words
Generate random English words.
Generate Random Sentences
Generate random English sentences.
Generate Random Paragraphs
Generate random pargraphs of text.
Generate Random Locations
Generate random geographic places.
Generate Random Streets
Generate a list of random streets.
Generate Random Cities
Generate a list of random cities.
Generate Random Countries
Generate a list of random countries.
Generate Random Planets
Generate a list of random planets.
Generate Random Names
Generate random male and female names.
Generate Random Usernames
Generate random usernames for social networks and forums.
Generate Random Cat Names
Generate random feline names.
Generate Random Dog Names
Generate random canine names.
Generate Random ISBNs
Generate random ISBN book identifier numbers.
Generate Random Geographic Coordinates
Generate random latitudes and longitudes.
Generate Random Phone Numbers
Generate random telephone numbers.
Generate Random URLs
Generate random web URLs.
Generate Random Emails
Generate random email addresses.
Generate Random Colors
Generate a random set of colors.
Generate Random XYZ Coordinates
Generate random three dimensional (x, y, z) coordinates.
Generate Random Polar Coordinates
Generate random polar (ρ, φ) coordinates.
Generate Random Cylindrical Coordinates
Generate random cylindrical (ρ, φ, z) coordinates.
Generate Random Points
Generate random n-dimensional points (x₁, x₂, x₃, x₄, …).
Generate Random Vectors
Generate random mathematical vectors.
Generate Random Matrices
Generate random mathematical vectors.
Generate Random Expressions
Generate random mathematical expressions.
Generate Random Equations
Generate random mathematical equations.
Generate Random Functions
Generate random mathematical functions.
Generate Random Surfaces
Generate random geometric surfaces.
Generate Random Shapes
Generate random geometric shapes.
Generate Random Lines
Generate a drawing of random lines.
Generate Random Squares
Generate a drawing of random squares.
Generate Random Circles
Generate a drawing of random circles.
Generate Random Sudoku Puzzles
Generate a sudoku puzzle.
Generate Random Crossword Puzzles
Generate a crossword puzzle.
Generate Random Chess Positions
Generate a chess board with a random game position.
Generate a Random Chess Game
Generate an animation with a random (valid) chess game.
Generate Random Draughts Positions
Generate a checkers board with a random game position.
Generate a Random Draughts Game
Generate an animation with a random (valid) checkers game.
Generate Random Go Positions
Generate a go board with a random game position.
Generate a Random Go Game
Generate an animation with a random (valid) go game.
Generate Random MD5 Hash
Generate random MD5 hash digests.
Generate Random SHA1 Hash
Generate random SHA1 hash digests.
Generate Random SHA2 Hash
Generate random SHA2 hash digests.
Generate Random URL-encoded Data
Generate random percent-escaped URL data.
Generate Random Base64-encoded Data
Generate random base64 data.
Generate Random User Agents
Generate random browser user agent strings.
Generate Random Cats
Create pictures of random cats.
Generate Random Dogs
Create pictures of random dogs.
Generate Random Birds
Create pictures of random birds.
Generate Random Trees
Create pictures of random trees.
Generate Random Flowers
Create pictures of random flowers.
Generate Random Faces
Create pictures of human faces.
Randomize Character Case
Randomly change character case in text.
Shuffle Sentences
Randomly shuffle the order of sentences in text.
Shuffle Text Columns
Randomly change the order of columns in text.
Created with love by
51K
@browserling
We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make peoples' lives easier, so we created this collection of online random tools that is now enjoyed by millions of casual users. Our tools don't require advanced computer skills as each tool does exactly what it says and nothing more. Behind the scenes, our random tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!
Secret message
If you love our tools, then we love you, too! Use coupon code RANDOMLING to get a discount for our premium plans.
Privacy Policy we don't log data!
All conversions and calculations are done in your browser using JavaScript. We don't send a single bit about your input data to our servers. There is no server-side processing at all. We use Google Analytics and StatCounter for site usage analytics. Your IP address is saved on our web server for additional analytics. The free plan doesn't use cookies and don't store session information in cookies. The premium and team plans use cookies to store session information so that you are always logged in. We use your browser's local storage to save tools' input. It stays on your computer.
Terms of Service the legal stuff
By using Online Tools you agree to our Terms of Service. All tools are free for personal use but to use them for commercial purposes, you need to get a premium plan. You can't do illegal or shady things with our tools. We may block your access to tools, if we find out you're doing something bad. We're not liable for your actions and we offer no warranty. We may revise our terms at any time.