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Lowercase Converter – Convert Capital Letters to Small Letters

Paste text written in capitals and get it back in lowercase instantly. Your text is converted in your browser and is never uploaded.

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How to convert text to lowercase

  1. Paste your text into the "Your text" box. Anything works: an email written in capitals, a spreadsheet column, a list of tags.
  2. Keep lowercase selected. This page opens with it already chosen, and the other styles are one tap away.
  3. Take the result from the box next to your text. It updates while you type or edit.
  4. Copy it or download it as a .txt file.

Features

  • Converts as you type – no submit button and no waiting.
  • Inverse case on the same row for text typed with Caps Lock accidentally left on.
  • Sentence case when you want normal capitalisation back rather than all small letters.
  • Keeps line breaks, numbers and punctuation exactly as they were.
  • Supports accented letters, Greek and Cyrillic.
  • Counts characters and lines for both boxes.

Fixing text typed with Caps Lock on

There are two kinds of Caps Lock accident, and each has its own fix:

  • Everything is in capitals, like "PLEASE SEND THE REPORT BY FRIDAY." Choose lowercase for all small letters, or Sentence case to get "Please send the report by friday." back, then capitalise names such as Friday yourself.
  • The case is flipped, like "pLEASE sEND tHE rEPORT." This happens when Shift is held with Caps Lock on. Choose iNVERSE and every letter swaps round: "Please Send The Report."

Both options sit on the same row as lowercase, so you can try each and keep whichever reads better.

Where lowercase is the better choice

  • Cleaning data before comparing it. "Ali@Example.com" and "ali@example.com" reach the same inbox with virtually every email provider, but a spreadsheet treats them as different. Lowercase the list first, then clear out repeats with remove duplicate lines.
  • Hashtags and usernames, which many people prefer to write in small letters.
  • File names and web addresses, where mixed case causes broken links on servers that treat "Photo.jpg" and "photo.jpg" as different files.
  • Code, where HTML tags, CSS properties and many configuration keys are conventionally lowercase.

Why use Fileora's lowercase converter

Messages written in capitals read as shouting, and retyping them is tedious. Here it takes one paste. Because the conversion runs on your device, you can safely paste customer emails, internal notes or personal data.

It costs nothing, needs no account and works on a phone as well as on a computer. If you later need the opposite, the uppercase converter turns text into capitals, and remove extra spaces tidies up stray spaces and blank lines.

Frequently asked questions

How do I change capital letters to small letters?

Paste the text into the box on this page. Lowercase is already selected, so the small-letter version appears at once in the result box, ready to copy or download.

I typed a whole paragraph with Caps Lock on. What is the quickest fix?

If the text looks like "hELLO, mY nAME iS sARA", choose iNVERSE from the style row. It swaps every letter's case, which turns it straight into "Hello, My Name Is Sara". If everything is in capitals, choose Sentence case to get normal sentences back.

Will lowercase remove capitals from names and acronyms too?

Yes. Lowercase changes every letter, so "UNICEF" becomes "unicef" and "London" becomes "london". If you need readable prose rather than all-small text, use Sentence case, then correct any names by hand.

Does it work with accented letters and other alphabets?

Yes. É becomes é, Ö becomes ö, and Greek and Cyrillic capitals become small letters too. Urdu, Arabic, Hindi and other scripts without capital letters are left exactly as they are.

Are my line breaks and spacing kept?

Yes. Only the letters change. Paragraphs, line breaks, spaces, numbers and punctuation stay where they were. If the text also has double spaces or messy line breaks, clean those with the remove extra spaces tool afterwards.

Is my text saved?

No. Everything happens inside the browser tab. Nothing is uploaded or stored, and the text disappears when you close the page.

Can't find the tool you need, or something isn't working?

Tell us which tool you'd like next or what went wrong. We read every message, and requests decide what we build next.

Opens your email app. Please don't attach private files.