Change Uppercase to Lowercase (and Back) Instantly — Free Case Converter

You pasted a paragraph that is ALL IN CAPITALS, or a heading that is all lowercase, and retyping it is the last thing you want to do. A case converter fixes it instantly, and there is a right tool for each style.

One tool, every case

The text case converter switches your text between UPPERCASE, lowercase, Title Case and Sentence case in a single click — paste, pick, copy. It is the fastest way to rescue text trapped in the wrong case.

When to use each case

lowercase for hashtags, URLs and a casual tone — done with the lowercase converter. UPPERCASE for short emphasis and acronyms via the uppercase converter (avoid long all-caps runs — they read as shouting and hurt readability).

Title Case vs Sentence case

Title Case capitalises the main words and suits headlines and titles — use the title case converter. Sentence case capitalises only the first word (and proper nouns) and is the modern standard for headings on most websites and apps — the sentence case converter handles it, fixing the first letter of every sentence in a block.

Stylish Unicode text

Want text that stays bold or italic when pasted into a bio or chat that has no formatting? That is a different trick — the fancy text generator produces 𝐛𝐨𝐥𝐝 and 𝘪𝘵𝘢𝘭𝘪𝘤 Unicode you can paste anywhere. Use it sparingly, since screen readers struggle with stylised characters.

Everything runs locally

All of these run in your browser — paste freely, even sensitive text, because nothing is uploaded anywhere.