Text prefixer
World's simplest text tool
World's simplest browser-based utility for adding prefixes to text. Load your text in the input form on the left and you'll instantly get prefixed text in the output form. Powerful, free, and fast. Load plain text – get prefixed text. Created by developers from team Browserling.
we're on twitter!
tweet tweet
Love what we do? You can follow us on Twitter for updates!
A link to this tool, including input, options and all chained tools.
Can't convert.
Text prefixer tool
What is a text prefixer?
With this tool you can prepend a prefix at the beginning of text. You can prepend words, letters, or numbers. Anything that you specify in prefix option will get affixed to text. It has three modes of operation – single-prefix function that will add prefix text only once at the very beginning, line-by-line function that will affix every text line, and paragraph function that will add text to paragraphs only (a paragraph is one or more text lines followed by two new lines.) There's also a skip-empty-lines function, which when selected will avoid adding prefix to blank text lines. Textabulous!
Text prefixer examples
Click to use
Forrest Gump Quote
In this example, we add an affix to a text quote from the Forrest Gump movie. When you load this example, the name of main character automatically appears at the beginning of text.
Mama always said life was like a box of chocolates. You never know what you're gonna get.
Forrest Gump:
Mama always said life was like a box of chocolates. You never know what you're gonna get.
Required options
Enter words, letters, or numbers
to add in front of the text.
Attach prefix only once at
the very beginning of text.
Prefix for Seven Rows
This example keeps calm and adds the same prefix to seven text lines at once via line-by-line prefixing mode. It also skips all empty lines.
carry on
love on
be happy
be yourself
get creative
drink coffee
just do it
keep calm and carry on
keep calm and love on
keep calm and be happy
keep calm and be yourself
keep calm and get creative
keep calm and drink coffee
keep calm and just do it
Required options
Enter words, letters, or numbers
to add in front of the text.
Attach prefix to the beginning
of every text line.
Don't prefix empty lines.
Pro tips
Master online text 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://onlinetexttools.com/add-text-prefix?input=Mama%20always%20said%20life%20was%20like%20a%20box%20of%20chocolates.%20You%20never%20know%20what%20you%27re%20gonna%20get.&prefix=Forrest%20Gump%3A%0A&single-prefix-mode=true
All text tools
Quickly split text into chunks.
Quickly merge lines of text together.
Quickly repeat text many times.
Quickly write text backwards.
Quickly cut text to the given length.
Quickly trim left or right side of text.
Quickly pad the left side of text.
Quickly pad the right side of text.
Quickly align text to the right side.
Quickly center text.
Quickly prepend a prefix to text.
Quickly append a suffix to text.
Quickly delete all blank lines from text.
Quickly delete all repeated lines from text.
Quickly return text lines that match a string or a regex.
Quickly extract a text snippet of the given length.
Quickly find and replace text patterns.
Quickly count the number of characters in text.
Quickly find the number of lines in text.
Quickly add a number before every text line.
Quickly create an image from text.
Apply the Zalgo effect to the input text.
Quickly construct a palindrome from plain text.
Quickly test if text is a palindrome.
Quickly switch between various letter cases in text.
Quickly convert text letters to uppercase.
Quickly convert text letters to lowercase.
Quickly randomize character case in text.
Quickly invert character case in text.
Quickly replace spaces with newlines in text.
Quickly replace newlines with spaces in text.
Quickly get tabs instead of spaces in text.
Quickly get spaces instead of tabs in text.
Quickly clear text from spaces, tabs, and newlines.
Quickly clear text from dots, commas, and similar characters.
Quickly extract tag content from HTML code.
Quickly extract tag content from an XML document.
Quickly extract all textual data from BBCode markup.
Quickly extract keys and values from a JSON data structure.
Quickly convert text to a JSON string.
Quickly convert previously JSON stringified text to plain text.
Quickly escape special symbols in text with slashes.
Quickly remove slashes from previously slash-escaped text.
Quickly encode or decode text using ROT13 cipher algorithm.
Quickly encode and decode text with ROT47 cipher algorithm.
Quickly create text that matches the given regexp.
Quickly find and return all regexp matches.
Quickly check whether text matches a regular expression.
Quickly format text using the printf or sprintf function.
Quickly cyclically rotate text letters to the right or left.
Quickly rewrite text to vertical position.
Quickly format text so that all words are in neat columns.
Quickly convert data aligned in columns to linear text.
Quickly create a list of all monograms from text.
Quickly create a list of all digrams from text.
Quickly create a list of all ngrams from text.
Quickly write the text in Morse code.
Quickly decode Morse code to plain text.
Quickly URL-escape text.
Quickly URL-unescape text.
Quickly convert all plain text characters to HTML entities.
Quickly convert HTML entities to plain text.
Quickly encode text to base64.
Quickly decode base64-encoded text.
Quickly convert plain text to binary text.
Quickly convert binary text to plain text.
Quickly convert plain text to octal text.
Quickly convert octal text to plain text.
Quickly convert text to decimal values.
Quickly convert decimal values to text.
Quickly convert plain text to hexadecimal values.
Quickly convert hexadecimal to readable text.
Coming soon
These text tools are on the way
Calculate Levenstein Distance
Find Levenstein distance of two text fragments.
Tokenize Text
Create a list of all words in text.
Lemmatize Text
Lemmatize all words in text.
Generate Glitch Text
Mess up characters in your text.
Generate Random Text
Generate text using random words.
Convert Text to Code Points
Convert text characters to their corresponding code points.
Convert Code Points to Text
Convert numeric character code points to text.
Convert CSV to Text Columns
Convert CSV data to plain text columns.
Convert Text Columns to CSV
Convert plain text columns to a CSV file.
Generate Text Trigrams
Create a list of all 3-grams.
Generate Text Skip-grams
Create a list of all n-skip-m-grams.
Stem Words in Text
Apply stemming to all words in text.
Convert Text to Title Case
Convert words in text to have title case.
Convert Text to Proper Case
Capitalize the first letter of every word in text.
Justify Text
Stretch spaces between words in text to make all lines equal length.
Chunkify Text
Divide text into chunks of certain size.
Slice Text
Extract a slice from text.
Format Text
Apply formatting and modification functions to text.
Find the Number of Letters in Text
Count the number of letters in text.
Find the Number of Words in Text
Count the number of words in text.
Find the Number of Paragraphs in Text
Count the number of paragraphs in text.
Sort Letters in Text
Sort all characters in text alphabetically.
Sort Words in Text
Sort all words in text alphabetically.
Sort Sentences in Text
Sort all sentences in text alphabetically.
Sort Paragraphs in Text
Sort all paragraphs in text alphabetically.
Statistical Text Analysis
Analyze text for most frequent letters, words, phrases, sentences and paragraphs.
Enumerate Characters
Add a number before every character in text.
Wrap Text
Wrap words in text to a specified length.
Shuffle Letters in Text
Randomize the order of letters in text.
Shuffle Words in Text
Randomize the order of all words in text.
Shuffle Sentences in Text
Randomize the order of all sentences in text.
Shuffle Paragraphs in Text
Randomize the order of all paragraphs in text.
Find All Email Addresses in Text
Extract all emails from text.
Find All Web Addresses in Text
Extract all URLs from text.
Find All Numbers in Text
Extract all numbers from text.
Encode Text to Punycode
Convert text to punycode.
Decode Punycode to Text
Convert punycode to text.
Convert Text to Base32
Encode text to base32 encoding.
Convert Base32 to Text
Decode base32-encoded text.
Convert Text to Base58
Encode text to base58 encoding.
Convert Base58 to Text
Decode base58-encoded text.
Convert Text to Base85
Encode text to Ascii85 encoding.
Convert Base85 to Text
Decode Ascii85-encoded text.
Convert Text to Nettext
Encode text to nettext encoding.
Convert Nettext to Text
Decode nettext-encoded text.
UTF8-encode Text
Encode text to UTF8 encoding.
UTF8-decode Text
Decode UTF8-encoded text.
UTF16-encode Text
Encode text to UTF16 encoding.
UTF16-decode Text
Decode UTF8-encoded text.
UTF32-encode Text
Encode text to UTF32 encoding.
UTF32-decode Text
Decode UTF32-encoded text.
IDN-encode Text
Encode text to IDN.
IDN-decode Text
Decode IDN-encoded text.
Uuencode Text
Convert text to Unix-to-Unix encoding.
Uudecode Text
Decode Unix-to-Unix-encoded text.
Xxencode Text
Convert text to Xxencoding.
Xxdecode Text
Decode Xxencoded text.
Convert Text to Quoted Printable
Encode text to QP encoding.
Convert Quoted Printable to Text
Decode QP-encoded text.
Strip HTML Tags from Text
Remove all HTML tags from Text.
Strip XML Tags from Text
Remove all XML tags from Text.
Remove Diacritics from Text
Remove all accent marks from all characters in text.
Normalize Text Spacing
Remove duplicate spaces from text.
Compare Text
Find diff between two text fragments.
Create Text Typos
Generate various text typos.
Create a Mirror Copy of Text
Generate a mirror reflection of text.
Grep Text
Grep text for regular expression matches.
Head Text
Extract first lines from text.
Tail Text
Extract last lines from text
Rewrite Text
Rewrite text using transformation rules.
Generate Text Mnemonic
Return the first letter of each word in text.
Reverse Words in Text
Reverse every word in the given text.
Reverse Sentences in Text
Reverse every sentence in the given text.
Create a Word Cloud
Create an image from all words in text.
Split Words into Syllables
Split the input text into syllables.
Draw a Box Around Text
Surround text in a box.
Create ZigZag Text
Make letters in text go in a zigzag.
Remove Zalgo from Text
Undo Zalgo effect from text.
Subscribe!
Never miss an update
Cool!
Feedback
got anything to say?
Created with love by 
We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make developers' lives easier, so we created this collection of online text tools. Unlike many other tools, we made our tools free, without ads, and with the simplest possible user interface. Our online text tools are actually powered by our programming 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 TEXTLING to get a discount at Browserling.
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, 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.
Terms of Service
the legal stuff
By using Online Text 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.