Free online text case converter to transform text to uppercase, lowercase, title & sentence case instantly. Professional tools to extract text from images and audio files.
Convert Audio/Sound to Text
Upload an audio file containing speech by selecting it from your device or simply dragging and dropping it into the upload area. Our advanced tools will play the audio directly in your browser to accurately extract the spoken text. You can then effortlessly convert the extracted text into various formats, such as uppercase, lowercase, sentence case, title case, and more. Tip: For the best experience, we recommend using Google Chrome.
Convert Image/Picture to Text
Upload an image containing text by selecting, capturing a photo, or simply dragging and dropping the picture. Our professional OCR tools will extract the text from the image, allowing you to easily convert it to various text cases, such as uppercase, lowercase, sentence case, title case, and more.
Sentence Case
Sentence case capitalizes the first letter of each sentence while keeping the rest of the text in lowercase. This format is ideal for creating clean and easy-to-read paragraphs. It follows the conventional rules of writing, where only the first word of a sentence and proper nouns are capitalized.
this is a sample sentence. this is another sentence.
becomes
This is a sample sentence. This is another sentence.
Title Case
Title case capitalizes the first letter of each major word in a sentence or title. Minor words like "the", "and", or "to" are usually left in lowercase unless they appear at the beginning or end of the title. This style is commonly used for titles, headlines, or book names.
the quick brown fox jumps over the lazy dog
becomes
The Quick Brown Fox Jumps Over the Lazy Dog
Uppercase (All Caps)
Uppercase converts all the letters in the text to capital letters. This style is often used to make headings stand out, or to emphasize important points in the text.
hello world
becomes
HELLO WORLD
Lowercase
Lowercase converts all the letters in the text to small letters, regardless of how the text was originally written. It’s often used for styling or when standardization of case is needed.
HELLO WORLD
becomes
hello world
Capitalized Case
Capitalized case capitalizes the first letter of every word, making them appear more prominent. This style is useful for ensuring that all words are treated equally with a capital letter at the beginning.
hello world from the internet
becomes
Hello World From The Internet
Alternating Case
Alternating case alternates between uppercase and lowercase for each letter in the text, starting with a capital letter for the first letter. This playful case style can be used for creative headings, attention-grabbing titles, or simply for fun.
hello world
becomes
HeLlO wOrLd
Inverse Case
Inverse case swaps each letter's case, turning uppercase letters into lowercase and lowercase letters into uppercase. It's useful when you need to quickly reverse the case of text or create a contrasting visual effect.
Hello World
becomes
hELLO wORLD