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Fileraz
Tools
Fileraz
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Upper, lower, Title, and sentence case are for headings, emails, and manuscripts. camelCase, snake_case, kebab-case, and CONSTANT_CASE split or join words for APIs, config keys, and filenames. Mixing the two jobs on one paragraph usually looks wrong — run identifier modes on a single symbol or short phrase, not a full essay.
Words are capitalised after whitespace, hyphens, and apostrophes, so hello-world becomes Hello-World and it's becomes It's. That matches common web title habits but not every style guide: AP and Chicago keep small words lowercase in titles unless they lead the line. If you are submitting to a publisher with a strict rulebook, treat this as a fast first pass, not the final authority.
There is no per-word exception list for articles and prepositions, no locale-aware Turkish i handling, and no smart re-capitalisation of acronyms inside camelCase. Identifier modes normalise on spaces and common separators; they do not understand grammar, only token boundaries.
Title Case is not AP/Chicago-compliant out of the box.
Identifier modes do not preserve document structure or meaning.
No locale-specific casing rules (for example Turkish İ/i).
Not exactly. This tool uses a simple rule (capitalize after space, hyphen, or apostrophe), not publisher exception lists. Use it for speed, then check your style guide for the final headline.
You can, but camelCase is meant for identifiers. It lowercases and joins tokens, which will mangle normal sentences. Use sentence or Title Case for prose instead.
No. Conversion happens in the page only.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.