Diysb Tools

Palindrome

World's simplest browser-based utility for checking if text is a palindrome. Instantly verify if your text reads the same forward and backward. Perfect for word puzzles, linguistic analysis, or validating symmetrical text patterns. Supports various delimiters and multi-word palindrome detection.

Text Tools
Input text
Result
Tool options
Splitting options
Symbol
Split text by a specific character
Separator character
Regex
Split text using a regular expression
Palindrome Examples

Check Words

Check if each word in a sentence is a palindrome.

Input
racecar hello level world madam
racecar hello level world madam
Output
"racecar" → Palindrome "hello" → Not a palindrome "level" → Palindrome "world" → Not a palindrome "madam" → Palindrome
"racecar" → Palindrome "hello" → Not a palindrome "level" → Palindrome "world" → Not a palindrome "madam" → Palindrome
Splitting options
Symbol
Split text by a specific character
Separator character
Regex
Split text using a regular expression

Check with Regex Split

Use a regex to split the text and check each part.

Input
A man, a plan, a canal: Panama
A man, a plan, a canal: Panama
Output
"A" → Palindrome "man" → Not a palindrome "a" → Palindrome "plan" → Not a palindrome "a" → Palindrome "canal" → Not a palindrome "Panama" → Not a palindrome
"A" → Palindrome "man" → Not a palindrome "a" → Palindrome "plan" → Not a palindrome "a" → Palindrome "canal" → Not a palindrome "Panama" → Not a palindrome
Splitting options
Symbol
Split text by a specific character
Regex
Split text using a regular expression
Regular expression for splitting

Check Phrases

Check if entire phrases are palindromes (each line is checked).

Input
racecar hello level
racecar hello level
Output
"racecar" → Palindrome "hello" → Not a palindrome "level" → Palindrome
"racecar" → Palindrome "hello" → Not a palindrome "level" → Palindrome
Splitting options
Symbol
Split text by a specific character
Separator character
Regex
Split text using a regular expression

All Text Tools

Split

Split text into multiple parts using a separator

Join Text

Join text elements with a specified separator

Remove duplicate lines

Quickly delete all repeated lines from text

String To morse

Quickly encode text to morse

Text Replacer

Quickly replace text in your content

Repeat Text

Repeat text multiple times

Truncate Text

Truncate text to a specified length

Reverse

Reverse any text character by character

Randomize case

Randomize the case of letters in text

Convert to Uppercase

Convert text to uppercase

Extract substring

Extract a portion of text between specified positions

Create palindrome

Create text that reads the same forward and backward

Text Quoter

Add quotes around text with various styles

Rotate Text

Shift characters in text by position.

ROT13 Encoder/Decoder

Encode or decode text using ROT13 cipher.

Base64 Encoder/Decoder

Encode or decode data using Base64.

Text Statistics

Get statistics about your text

Text Censor

Quickly mask bad words or replace them with alternative words.

Password Generator

Generate secure random passwords with custom options

String URL encoder

Quickly URL-escape a string.

String URL decoder

Quickly URL-unescape a string.

Unicode Encoder / Decoder

Encode or decode text using Unicode escape sequences.

Hidden Character Detector

Find hidden Unicode characters in text