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Uppercase & Lowercase Converter

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

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UPPERCASE

Resultatene vises her

lowercase

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Title Case

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Sentence case

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camelCase

Resultatene vises her

PascalCase

Resultatene vises her

snake_case

Resultatene vises her

kebab-case

Resultatene vises her

aLtErNaTiNg

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UPPER/lower tips

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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.

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

Hvordan det fungerer

1
Gå inn
Enter your data into the tool above. Everything stays local to your browser.
2
Prosess
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Last ned
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Hvorfor bruke vår?

✓Helt gratis – aldri noen skjulte kostnader
✓Ingen konto, e-post eller pålogging kreves
✓Filer forlater aldri enheten din
✓Ingen filstørrelsesbegrensninger overhodet
✓Ingen vannmerker på noen utgang

Also check out…

📰

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

Ofte stilte spørsmål

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