Text Case Converter: Uppercase, Lowercase, Title, Sentence & More

Convert text instantly to UPPERCASE, lowercase, Title Case, Sentence case, iNvErSe cAsE, tOgGlE cAsE, Snake_Case, and Kebab-Case with our free online text case converter. Live conversion for all your needs.

What is Online Case Converter?

Case Converter is a free online tool for converting text to different cases. If you have a wrongly formatted text you want to convert it to a specific case, online case converter will assist you to perform it immediately. Its language-sensitive case conversion feature allows you to convert text to different cases for different languages. It is a useful tool for writers, editors, and content creators to format their text in a proper way.

If you have a text other than English and it contains language-specific characters that needs to be treated differently than English, you can convert your text into different locales. Online Case Converter supports multiple languages such as English, German, French, Spanish, Italian, Dutch, Portuguese, Russian, Turkish, Arabic, Chinese, Japanese, Korean, and more.

There are uppercase and lowercase letters in alphabets. You can use either one of them in your text or a mixture. These patterns define different cases. Here is an image showing uppercase and lowercase letters in English alphabet. You can convert cases for different alphabets with Online Case Converter.

Uppercase and Lowercase Letters

Text Case Converter

Here is a list of available cases with their detailed explanations and examples.

Case Type Explanation Example
Sentence Case The first letter of each sentence will be uppercase, while the remaining letters will be lowercase. Sentences are identified by punctuation marks (like dots, question marks, or exclamation marks) that end a sentence. "This is the first sentence. This is the second one."
Title Case The first letter of each major word in the text is capitalized, while other letters are converted to lowercase. "This Is An Example For Title Case"
UPPERCASE All letters in the entire text are converted to uppercase. "ALL LETTERS ARE IN UPPERCASE."
lowercase All letters in the entire text are converted to lowercase. "all letters are in lowercase."
Inverse Case Converts uppercase letters to lowercase and lowercase letters to uppercase. "oNe lEtTeR lOwErCaSe, oNe lEtTeR uPpErCaSe iN eAcH wOrD."
Toggle Case Alternates between uppercase and lowercase letters for each character within the text, starting with an uppercase letter. "ToGgLe cAsE ExAmPlE"
Snake_Case Converts the text into a format where words are separated by underscores (`_`), and all letters are lowercase. Often used in programming variable names. "this_is_an_example_of_snake_case"
Kebab-Case Converts the text into a format where words are separated by hyphens (`-`), and all letters are lowercase. Commonly used for URLs and file names. "this-is-an-example-of-kebab-case"

How to use Online Case Converter?

You can convert your text into any case by following these steps.

  1. First, paste your text in the text area you want to convert.
  2. Select the case from the list you want to convert. It converts the text immediately after you select the case. If you modify your text and want to apply the same format again, just use the "Apply" button.
  3. You can use "Copy" button to copy the converted text into your clipboard. In addition, you can download the output as a .txt file by using the "Download" button.

All Online Tools

Text Case Converter

Easily convert text to uppercase, lowercase, title case, sentence case, and more.

Open >

Word Counter

Counts words, characters, sentences, and paragraphs in your text.

Open >

Base64 Encoder

Convert data to Base64 encoding for various applications.

Open >

Base64 Decoder

Convert data from Base64 decoding for various applications.

Open >

Lorem Ipsum Generator

Generate placeholder text for your designs and layouts.

Open >

Password Generator

Create strong, random, and secure passwords.

Open >

HTML/CSS/JS Minifier

Reduce file sizes of HTML, CSS, and JavaScript for faster loading.

Open >

MD2 Hash Generator

Generate MD2 hash from text or file, a cryptographic hash function.

Open >

MD4 Hash Generator

Create MD4 hash, an earlier version of the MD5 algorithm.

Open >

MD5 Hash Generator

Generate MD5 hash from text or file with ease.

Open >

SHA-1 Hash Generator

Create SHA-1 hash from your input text or files.

Open >

SHA-256 Hash Generator

Generate SHA-256 hash, commonly used for data integrity and cryptocurrencies.

Open >

SHA-384 Hash Generator

Produce SHA-384 cryptographic hashes for robust security.

Open >

SHA-512 Hash Generator

Generate SHA-512 cryptographic hashes, offering higher security than SHA-256.

Open >

SHA3-224 Hash Generator

Generate SHA3-224 hashes from the new SHA-3 family of algorithms.

Open >

SHA3-256 Hash Generator

Create SHA3-256 hashes, a key standard in modern cryptography.

Open >

SHA3-384 Hash Generator

Produce SHA3-384 hashes for high-security applications.

Open >

SHA3-512 Hash Generator

Generate SHA3-512 hashes, the strongest variant of the SHA-3 family.

Open >

RIPEMD128 Hash Generator

Compute RIPEMD-128 hashes, part of the RIPEMD family of cryptographic hash functions.

Open >

RIPEMD160 Hash Generator

Generate RIPEMD-160 hashes, a widely used cryptographic hash function.

Open >

RIPEMD256 Hash Generator

Create RIPEMD-256 hashes for cryptographic applications.

Open >

RIPEMD320 Hash Generator

Produce RIPEMD-320 hashes, offering a longer digest than other RIPEMD variants.

Open >

Whirlpool Hash Generator

Generate Whirlpool hashes, a cryptographic hash function standardized by ISO and IEC.

Open >

Tiger128,3 Hash Generator

Compute Tiger-128,3 hashes, a fast cryptographic hash function.

Open >

Tiger160,3 Hash Generator

Generate Tiger-160,3 hashes.

Open >

Tiger192,3 Hash Generator

Create Tiger-192,3 hashes for various data integrity checks.

Open >

Snefru Hash Generator

Produce Snefru hashes, an older hash function.

Open >

Snefru256 Hash Generator

Generate Snefru-256 hashes for longer digests.

Open >

Gost Hash Generator

Compute GOST hashes, a cryptographic hash function from Russian standards.

Open >

Gost-crypto Hash Generator

Generate Gost-crypto hashes, a newer version of the GOST R 34.11-94 hash function.

Open >

Adler32 Checksum Generator

Generate Adler-32 checksums, a fast hash algorithm often used for data integrity.

Open >

CRC32 Checksum Generator

Compute CRC32 checksums, widely used for error detection in digital networks.

Open >

CRC32b Checksum Generator

Generate CRC32b checksums, a variant of CRC32.

Open >

Fnv132 Hash Generator

Create FNV-1 32-bit hashes, a non-cryptographic hash function.

Open >

Fnv1a32 Hash Generator

Generate FNV-1a 32-bit hashes, a variation of FNV-1.

Open >

Fnv164 Hash Generator

Compute FNV-1 64-bit hashes.

Open >

Fnv1a64 Hash Generator

Generate FNV-1a 64-bit hashes.

Open >

Joaat Hash Generator

Create JOAAT (Jenkins One-at-a-Time) hash.

Open >

Haval128,3 Hash Generator

Compute Haval-128,3 hashes, part of the Haval cryptographic hash family.

Open >

Haval160,3 Hash Generator

Generate Haval-160,3 hashes.

Open >

Haval192,3 Hash Generator

Create Haval-192,3 hashes.

Open >

Haval224,3 Hash Generator

Produce Haval-224,3 hashes.

Open >

Haval256,3 Hash Generator

Generate Haval-256,3 hashes.

Open >

Haval128,4 Hash Generator

Compute Haval-128,4 hashes.

Open >

Haval160,4 Hash Generator

Generate Haval-160,4 hashes.

Open >

Haval192,4 Hash Generator

Create Haval-192,4 hashes.

Open >

Haval224,4 Hash Generator

Produce Haval-224,4 hashes.

Open >

Haval256,4 Hash Generator

Generate Haval-256,4 hashes.

Open >

Haval128,5 Hash Generator

Compute Haval-128,5 hashes.

Open >

Haval160,5 Hash Generator

Generate Haval-160,5 hashes.

Open >

Haval192,5 Hash Generator

Create Haval-192,5 hashes.

Open >

Haval224,5 Hash Generator

Produce Haval-224,5 hashes.

Open >

Haval256,5 Hash Generator

Generate Haval-256,5 hashes.

Open >

Blake2b Hash Generator

Compute BLAKE2b hashes, a cryptographic hash function faster than SHA-3.

Open >

Blake2s Hash Generator

Generate BLAKE2s hashes, optimized for 32-bit platforms.

Open >

Xxh3 Hash Generator

Create XXH3 hashes, an extremely fast non-cryptographic hash algorithm.

Open >

Xxh32 Hash Generator

Generate XXH32 hashes, a 32-bit version of the XXH hash family.

Open >

Xxh64 Hash Generator

Compute XXH64 hashes, a 64-bit version of the XXH hash family.

Open >

Xxh128 Hash Generator

Generate XXH128 hashes, a 128-bit version of the XXH hash family.

Open >

Murmur3a Hash Generator

Generate Murmur3a hash, a non-cryptographic hash function suitable for general-purpose hash-based lookup.

Open >

Murmur3c Hash Generator

Generate Murmur3c hash, a 32-bit variant of the Murmur3 hash function.

Open >

Murmur3f Hash Generator

Generate Murmur3f hash, a 128-bit variant of the Murmur3 hash function, optimized for 64-bit platforms.

Open >