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Round Corners

What is Round Corners? Add rounded corners to any image online. Perfect for creating profile pictures, app icons, or softening image edges. Key Features Adjustable corner radius Radius in pixels or percentage Select individual corners to round Transparent PNG output How to Use Upload your image Adjust the corner radius slider Select which corners to ...

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Crop Image

What is an Image Cropper? Crop images online with precision. Select any area visually or enter exact coordinates to crop your images perfectly. Key Features Visual drag-to-crop interface Precise coordinate input (X, Y, Width, Height) Lock aspect ratio option Download cropped image as PNG How to Use Upload your image Drag to select crop area ...

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Email Extractor

What is an Email Extractor? Extract all email addresses from any text instantly. Perfect for collecting contact information from documents, web pages, or any text content. Key Features Extract all valid email addresses from text Automatic deduplication Alphabetically sorted results Copy or download the list How to Use Paste your text containing emails View extracted ...

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Random Color Generator

What is a Random Color Generator? Generate random colors for your design projects. Get colors in HEX, RGB, and HSL formats with a single click. Key Features Generate single or multiple random colors Output in HEX, RGB, and HSL formats Visual color preview Copy color codes instantly How to Use Click Generate to create random ...

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Prime Number Checker

What is a Prime Number? A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. This tool checks if a number is prime and shows its factors. Key Features Check if any number is prime View all factors of a number Find prime factorization Support ...

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Number Sequence Generator

What is a Number Sequence Generator? Generate various mathematical sequences including arithmetic, geometric, Fibonacci, prime numbers, and more. Perfect for students, teachers, and developers. Key Features Multiple sequence types (arithmetic, geometric, Fibonacci, primes, squares, cubes) Customizable start value and length Copy results with one click How to Use Select the sequence type Enter start value ...

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GCD & LCM Calculator

What is GCD and LCM? The Greatest Common Divisor (GCD) is the largest number that divides two or more numbers without a remainder. The Least Common Multiple (LCM) is the smallest number that is a multiple of two or more numbers. Key Features Calculate GCD and LCM for multiple numbers Step-by-step calculation breakdown Support for ...

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Pig Latin Translator

What is Pig Latin? Pig Latin is a playful language game that alters English words. Words starting with consonants move them to the end and add “ay”. Words starting with vowels add “way”. “Hello world” becomes “Ellohay orldway”. English Pig Latin hello ellohay apple appleway string ingstray Key Features Translate English to Pig Latin Preserves ...

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Upside Down Text Generator

What is Upside Down Text? This tool flips your text upside down using special Unicode characters. “Hello” becomes “oןןǝH”. Perfect for social media, usernames, or adding a fun twist to messages. Key Features Flip text upside down instantly Uses Unicode characters (works everywhere) Real-time conversion Copy result with one click How to Use Enter your ...

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Base32 Encoder/Decoder

What is Base32 Encoding? Base32 encodes binary data using 32 ASCII characters (A-Z and 2-7). It is similar to Base64 but uses a smaller, case-insensitive alphabet, making it useful for systems that are not case-sensitive. Text Base32 Hello JBSWY3DP Test KRSXG5A= Key Features Encode text to Base32 Decode Base32 back to text RFC 4648 compliant ...

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Text to Hex Converter

What is Text to Hex Conversion? This tool converts text to its hexadecimal representation and vice versa. Each character becomes its ASCII code in hex format. “Hi” becomes “48 69”. Character ASCII Hex A 65 41 a 97 61 0 48 30 Key Features Convert text to hex and hex to text Space-separated hex bytes ...

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Reverse Text

What is Reverse Text? This tool flips your text backwards, character by character. “Hello” becomes “olleH”. Useful for creating mirror text, puzzles, or just having fun. Key Features Reverse by characters or by words Real-time processing Preserves all characters including spaces and punctuation Copy result with one click How to Use Enter your text Choose ...

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CPS Test

Test Your Clicking Speed Measure how fast you can click with this CPS (Clicks Per Second) test. Challenge yourself to beat your best score and compete with friends! How to Use Set your preferred test duration (1-60 seconds), click the Start button, then click or tap as fast as you can in the clicking area. ...

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NATO Phonetic Alphabet Converter

What is the NATO Phonetic Alphabet? The NATO phonetic alphabet assigns code words to letters (Alpha, Bravo, Charlie…) to ensure clear communication over radio or phone. Used by military, aviation, and emergency services worldwide. Letter Code Word Letter Code Word A Alpha N November B Bravo O Oscar C Charlie S Sierra Key Features Convert ...

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Atbash Cipher

What is Atbash Cipher? Atbash is a simple substitution cipher originally used for the Hebrew alphabet. It reverses the alphabet: A becomes Z, B becomes Y, and so on. Like ROT13, applying Atbash twice returns the original text. Original A B C … X Y Z Atbash Z Y X … C B A Key ...

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URL Encoder/Decoder

What is URL Encoding? URL encoding (percent-encoding) converts special characters into a format safe for URLs. Characters like spaces, &, and = are replaced with percent-codes (e.g., space becomes %20). Character Encoded space %20 & %26 = %3D ? %3F Key Features Encode text for safe URL usage Decode percent-encoded strings back to text Real-time ...

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Morse Code Translator

What is Morse Code? Morse code is a method of encoding text using dots (.) and dashes (-) to represent letters and numbers. Invented by Samuel Morse in the 1830s for telegraph communication, it remains useful today for emergency signaling and amateur radio. Letter Morse Letter Morse A .- N -. B -… O — ...

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Caesar Cipher

What is Caesar Cipher? The Caesar cipher is one of the oldest known encryption techniques, named after Julius Caesar who used it for military communications. It works by shifting each letter in the text by a fixed number of positions in the alphabet. Shift Example (HELLO) 1 IFMMP 3 KHOOR 13 (ROT13) URYYB How It ...

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ROT13 Encoder/Decoder

Encode and decode text using the ROT13 cipher - a simple letter substitution that replaces each letter with the one 13 positions after it in the alphabet.

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