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List separator normalizer
World's simplest list tool
This is a super simple browser-based application that normalizes the separator character that goes between all items in a list. Often, list items are separated by various characters and with this application, you can match all these separating symbols in the input list and convert them into a single character. This operation is called list normalization. Created by list geeks from team Browserling.
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What is a list separator normalizer?
learn more about this tool
With this utility, you can simplify and clean up your list and change all item delimiter symbols to the same symbol. For example, if you have a dirty list with many different delimiters in it, you can quickly turn all these delimiters into one neat character (or a short string). The best way to match all input delimiters is to use a regular expression. To do this, you need to select the "Separators by Regexp" mode. Here are some useful regular expressions: /\s+/ – matches all whitespaces, /,|;/ – matches commas and semicolons, /\s*[,.]\s*/ – matches all commas or dots surrounded by whitespaces. You can also use the "Separators by Character" mode if the delimiter is the same between all the items. This mode is especially useful if you need to change one delimiter into another. To set the new delimiter, enter it in the "Normalized Delimiter" option. Listabulous!
List separator normalizer examples
Click to useList of Martial Arts
In this example, we normalize all delimiters in a list of various martial arts styles. In the original list, there are either commas, or periods, or semicolons between the types of martial arts. To match all these characters we use a regex "/[;,.]+/". In the output we put only the character ", " between list items and we get a neat comma-separated list.
Boxing;..Karate,..Aikido...Judo;...Kendo,.Taekwondo;..Savate;,.Fencing;..Bartitsu
Boxing, Karate, Aikido, Judo, Kendo, Taekwondo, Savate, Fencing, Bartitsu
Required options
Use a regular expression to match
all the delimiters in the input list.
Separator regular expression,
or character, or string.
Set the new normalized
delimiter symbol.
Top Instagram Hashtags
In this example, we load a list of the top Instagram hashtags. Unfortunately, while copying the list, the computer had an error and we got a chaotic list with a bunch of empty separating characters. There are spaces, tabs, and newlines, which are all randomly placed throughout the list and its items. To normalize all this extra whitespace, we use the regular expression "/\s+/" to match it, and we replace it with a nice single space in the output.
#me #love #selfie
#photooftheday #fun #followme
#smile #summer #swag #follow4follow
#fashion #like4like #follow #instagood
#amazing #cute #friends
#bestoftheday #happy #instatag
#beautiful #likeforlike
#me #love #selfie #photooftheday #fun #followme #smile #summer #swag #follow4follow #fashion #like4like #follow #instagood #amazing #cute #friends #bestoftheday #happy #instatag #beautiful #likeforlike
Required options
Use a regular expression to match
all the delimiters in the input list.
Separator regular expression,
or character, or string.
Set the new normalized
delimiter symbol.
Currency List
In this example, we're working with financial data and we need to normalize separators from semicolons to regular newlines. The input list has all its items separated by the "; " character so we enter it in the input list item separator option. The output list has all its items separated by the newline "\n" character so we enter it in the output list item separator option.
United States Dollar..1 USD; Swiss Franc...........1 CHF; Euro..................1 EUR; Cayman Island Dollar..1 KYD; British Pound.........1 GBP; Gibraltar Pound.......1 GIP; Jordanian Dinar.......1 JOD; Omani Rial............1 OMR; Bahraini Dinar........1 BHD; Kuwaiti Dinar.........1 KWD
United States Dollar..1 USD
Swiss Franc...........1 CHF
Euro..................1 EUR
Cayman Island Dollar..1 KYD
British Pound.........1 GBP
Gibraltar Pound.......1 GIP
Jordanian Dinar.......1 JOD
Omani Rial............1 OMR
Bahraini Dinar........1 BHD
Kuwaiti Dinar.........1 KWD
Required options
Use a character or string to match
all the delimiters in the input list.
Separator regular expression,
or character, or string.
Set the new normalized
delimiter symbol.
Pro tips
Master online list tools
You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlinelisttools.com/normalize-list-separator?input=Boxing%3B..Karate%2C..Aikido...Judo%3B...Kendo%2C.Taekwondo%3B..Savate%3B%2C.Fencing%3B..Bartitsu®exp-separator=true&input-separator=%2F%5B%3B%2C.%5D%2B%2F&join-character=%2C%20
All list tools
Quickly print all distinct items of a list.
Quickly print all repeating items of a list.
Quickly count the number of items in a list.
Quickly display list items in multiple colors.
Quickly generate a list of arbitrary length with arbitrary items.
Quickly generate a random length list with random items.
Quickly find certain items in a list.
Quickly find how many times each item appears in the list.
Quickly replace certain items in a list with new items.
Quickly remove items from a list that match a pattern.
Quickly print all list items in reverse order.
Quickly sort list items alphabetically or numerically.
Quickly shuffle list items and make it random.
Quickly randomly pick one or more items from a list.
Quickly create a downloadable image from a list.
Quickly set a new delimiter for items in a list.
Quickly remove the symbol that separates list items.
Quickly change list item delimiters to the same symbol.
Quickly remove items from the beginning or end of a list.
Quickly join all items of a list together.
Quickly create groups of multiple list items.
Quickly extract a part of a list.
Quickly remove all empty items from a list.
Quickly remove whitespace characters around list items.
Quickly create multiple copies of a list.
Quickly rotate list items to the left or right (or up and down).
Quickly enumerate list items and add a counter to them.
Quickly add bullet markers to all items in a list.
Quickly remove all bullet markers from list items.
Quickly wrap all list items in quotes.
Quickly remove all quotation marks from around list items.
Quickly add text on the left and right sides of all list items.
Quickly remove text from the left and right sides of all list items.
Quickly prepend a prefix before each list item.
Quickly delete any prefix from the beginning of all list items.
Quickly append a suffix after each list item.
Quickly delete any suffix from the end of all list items.
Quickly add or remove list items to make it a certain length.
Quickly create multiple columns from a single list.
Quickly create a palindromic list from the given list.
Quickly add new items at the beginning or end of a list.
Quickly left-pad a list with one or more items.
Quickly right-pad a list with one or more items.
Quickly remove items that repeat in a list.
Quickly apply a filter on all list items (extract certain items).
Quickly analyze a list and print its item statistics.
Coming soon
These list tools are on the way
Edit a List
View and edit lists in a neat browser-based list editor.
Split a List
Split list items into chunks.
Generate the Powerlist
Create the powerlist of the given list.
Find the Car of a List
Extract the first item from a list.
Find the Cdr of a List
Extract all items except the first of a list.
Apply a Function on a List
Run a JavaScript function on every list item (map function).
Reduce a List
Run the reduce function on a list.
Find Certain List Items
Quickly find and print items that interest you in a list.
Find Repeating List Items
Quickly find and print items that repeat in a list.
Delete Unique List Items
Quickly find and remove items that are unique in a list.
Extract a Sublist from a List
Given start and stop indexes, extract a sublist from a list.
Shift List Items
Shift list items to the left or right (or up and down).
Indent List Items
Add indentation to all list items.
Skew List Items
Make a list go increasingly sideways (to the left or right).
Mirror a List
Quickly create a mirror copy of a list.
Invert a List
Invert the order of items in a list (last becomes first, etc).
Convert a List to Rows
Create multiple rows from a single list.
Convert a List to Excel
Create an Excel (XLS/XLSX) file from a list.
Convert a List to PDF
Create a PDF file from a list.
Convert a Text List to a LaTeX List
Create a LaTeX list from a regular text list.
Convert a Text List to a HTML List
Create a HTML list from a regular text list.
Convert a Text List to a Markdown List
Create a Markdown list from a regular text list.
Compare Two Lists
Find the difference between two lists.
Compare Three Lists
Find the difference between three lists.
Remove One List from Another
Remove elements from a list that appear in the other list.
Find Common Items in Lists
Find items that are shared between two or more lists.
Find Distinct Items in Lists
Find items that are unique in two or more lists.
Zip Two Lists
Join two or more lists together item by item.
Unzip Two Lists
Split an interleaved list into two or more separate lists.
Merge Two Lists
Append a second list at the end of the first list.
Pair List Items
Create pairs from all list items.
Pop List Items
Remove list items at certain index positions.
Push List Items
Add new items at the end of a list.
Splice a List
Modify a list in-place by adding, replacing, or removing items.
Flatten a List
Remove all indentation levels from a list and make it flat.
Make List Items Bold
Quickly apply the bold effect to all list items.
Make List Items Italic
Quickly apply the italic effect to all list items.
Make List Items Cursive
Quickly rewrite all list items in cursive.
Change List Item Font
Quickly change the font of all list items.
Add an Underscore to List Items
Quickly add an underscore to all list items.
Add a Strikethrough to List Items
Quickly add a strikethrough to all list items.
Make List Items Title Case
Quickly change the letter case of all items to title case.
Make List Items Proper Case
Quickly change the letter case of all items to proper case.
Make List Items Random Case
Quickly randomly change the letter case of all items.
Make List Items Lowercase
Quickly change the letter case of all items to small letters.
Make List Items Uppercase
Quickly change the letter case of all items to capital letters.
Remove List Item Counter
Quickly remove any numeration from a list of items.
Create an Empty List
Generate a list with no items (just bullet points).
Visualize a List
Quickly create a graphical representation of a list.
Create a List Cloud
Create an image with a cloud of list items.
Create a Spiral List
Create an image with list items going in a spiral.
Create a ZigZag List
Make list items go in a zigzag.
Add Errors to a List
Add errors and corruption to a list.
Base64-encode a List
Convert any list to base64 encoding.
Base64-decode a List
Convert any list from base64 encoding back to a list.
URL-encode a List
Convert any list to URL encoding.
URL-decode a List
Convert any list from URL encoding back to a list.
Convert a List to JSON
Create a JSON array from a list.
Convert JSON to a List
Create a list from a JSON array.
Convert a List to XML
Create an XML document from a list.
Convert XML to a List
Create a list from an XML document.
Convert a List to YAML
Create a YAML file from a list.
Convert YAML to a List
Create a list from a YAML file.
Convert a Text List to a Binary List
Create a binary list from a text list.
Convert a Binary List to a Text List
Create a text list from a binary list.
Compress a List
Compress a list so it uses less space.
Scroll a List
Create an animation with a list being scrolled.
Let Zalgo Destroy a List
Let Zalgo loose on a list and create list-chaos.
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We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling our mission is to make developers' lives easier, so we created this collection of online list tools. Unlike many other tools, we made our tools free, without ads, and with the simplest possible user interface. Our online list are actually powered by our programming tools that we created over the last couple of years. Check them out!
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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, but it's not associated with any personally identifiable information. We don't use cookies and don't store session information in cookies. We use your browser's local storage to save tools' input. It stays on your computer.
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the legal stuff
By using Online List Tools you agree to our Terms of Service. TLDR: You don't need an account to use our tools. All tools are free of charge and you can use them as much as you want. 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.