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Uppercase & Lowercase Converter

Toggle text between UPPERCASE and lowercase — format code, clean data, and standardise text instantly.

Níl gá le logáil isteach

Do téacs

UPPERCASE

Beidh na torthaí le feiceáil anseo

lowercase

Beidh na torthaí le feiceáil anseo

Title Case

Beidh na torthaí le feiceáil anseo

Sentence case

Beidh na torthaí le feiceáil anseo

camelCase

Beidh na torthaí le feiceáil anseo

PascalCase

Beidh na torthaí le feiceáil anseo

snake_case

Beidh na torthaí le feiceáil anseo

kebab-case

Beidh na torthaí le feiceáil anseo

aLtErNaTiNg

Beidh na torthaí le feiceáil anseo

UPPER/lower tips

💻

UPPERCASE is used for constants in programming, acronyms, and emphasis. Convert back to normal case after you're done.

📊

Cleaning CSV data? Convert all names or addresses to consistent case in one click.

📝

ALL CAPS text feels like shouting. Use lowercase for casual writing and sentence case for formal text.

💡

Combine with other converters — lowercase first, then apply title case for a clean headline.

Conas a Oibríonn sé

Cuir isteach

Enter your data into the tool above. Everything stays local to your browser.

Próiseas

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Íosluchtaigh

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Cén fáth ár gceann a úsáid?

✓Go hiomlán saor in aisce - gan aon chostais i bhfolach, riamh

✓Níl cuntas, ríomhphost ná logáil isteach ag teastáil

✓Ní fhágann comhaid do ghléas riamh

✓Níl aon teorainn le méid comhaid ar bith

✓Gan comhartha uisce ar aon aschur

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📰

Title Case Converter

Convert text to proper title case — capitalise hea

📝

Sentence Case Converter

Convert text to sentence case — capitalise the fir

🐪

camelCase & snake_case Converter

Convert text between camelCase, snake_case, kebab-

✍️

Text Case Converter for Content Writers

Format your content perfectly — title case for hea

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