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Dev tools · September 17, 2025

ConvertText.app

Free online text converter – format & transform instantly

ConvertText.app launched on September 17, 2025 with 6 votes, #3,421 of 8,160 launches that month. The site was still online in September 2026, 1 year on.

What it does

ConvertText.app is a fast, free, and ad-free tool for transforming text. Convert between upper/lower case, title case, sentence case, camelCase, snake_case, and more. Includes advanced options, language support (23+), and instant copy/download.

Convert text to uppercase, lowercase, sentence case, title case, alternating case, camelCase and more. Free and private—your text stays in your browser.

Paste or type your text, then choose UPPER CASE, lower case, Sentence case, Title Case, alternating case, inverse case, camelCase and more. Conversion happens in your browser, so your text is not uploaded or stored. Edit multiple documents, process text in batches, and use quick transforms. Your documents stay in this browser profile. Continue for £5.00 per year, VAT included, only if you choose to subscribe. Paste or type your text in the converter above. Choose a case format, then copy the result or download it as a .txt file. Use UPPER CASE for capital letters, lower case to decapitalize text, Sentence case for regular sentences, Title Case for headings, or one of the additional formats…from converttext.app

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