Caps to lowercase converter

Paste text, pick lowercase, uppercase, sentence case, or title case, then copy. Runs in your browser. Nothing is uploaded.

0 characters · 0 words · 0 lines

Shortcuts: Alt+L lowercase · Alt+U uppercase · Alt+S sentence · Alt+T title · Ctrl/Cmd+Enter copy

How to convert caps to lowercase

  1. Paste or type your text in the box above.
  2. Choose lowercase, uppercase, sentence case, or title case.
  3. Copy the converted text. Conversion history stays on this device only.

Need a dedicated page for all-lowercase only? Use the lowercase converter. For title case, camelCase, or kebab-case, see text case conversion or the case styles cheat sheet.

Case tools people search for

Lowercase converter

Turn ALL CAPS into lowercase

Uppercase converter

Convert text to ALL CAPS

Title case

Capitalize Each Word For Headings

Slug generator

URL-safe lowercase slugs

camelCase

Developer variable casing

Word counter

Words, characters, sentences

Tools already ranking well

Beyond case conversion, these utilities get the most organic visibility today.

Number to words

Spell out numbers for checks and documents

Barcode check digit

UPC, EAN, and GTIN validators

Date difference

Days between two dates

Ordinal converter

1 → 1st, 2 → 2nd

Prime number list

Primes in any range

Split into paragraphs

Break long text into readable blocks

Browse tool categories

Text case conversion

Lowercase, uppercase, title case, camelCase, kebab-case, and more.

Lowercase•Title case•View all

Text processing

Formatters, analyzers, find and replace, and text cleanup.

Slug generator•Text diff•View all

Numbers and calculators

Number to words, barcode check digits, date math, primes.

Number to words•Barcode check digit•View all

Color and design

Color pickers, contrast checkers, and CSS design utilities.

Color picker•Contrast checker•View all

Developer tools

JSON, Base64, regex, and encoding utilities.

Base64•JSON formatter•View all

Social media

Profile croppers, video to GIF, and post size guides.

Profile cropper•View all

Data analysis

Stats, converters, and analysis utilities.

Browse tools

All categories

Full directory of free online tools.

Browse categories•Search

Why use this lowercase converter

Caps lock mistakes, pasted PDFs, and shouty emails are annoying to fix by hand. This tool converts the whole block at once. Lowercase makes every letter small. Sentence case keeps readable English capitalization.

Processing stays in your browser. We do not store your text. CapsToLowercase also ships related utilities for writers and developers: word count, Base64, contrast checker, and number tools.

Lowercase vs sentence case

Lowercase is for data cleanup, usernames, CSS classes, and anything that must be uniformly small. Sentence case is for readable prose after you left caps lock on. If you need Title Case for headings, use the title case tool.

Frequently asked questions

Related tools

Lowercase Converter
Convert text to lowercase
URL Slug Generator
Generate clean, SEO-friendly URL slugs from any text
Word Counter
Count words, characters, and sentences in text
Number to Words
Convert numbers to words

Related Popular tools

Lowercase Converter

Convert text to lowercase

URL Slug Generator

Generate clean, SEO-friendly URL slugs from any text

Word Counter

Count words, characters, and sentences in text

Title Case Converter

Convert text to title case format

Number to Words

Convert numbers to words

Barcode check digit calculator

Date Difference Calculator

Calculate difference between dates

Ordinal converter

Text Diff Tool

Compare two texts and find differences

Base64 Encode/Decode

Encode and decode Base64 strings